10325033401081 has 9 divisors (see below), whose sum is σ = 12010779305199. Its totient is φ = 8850009349944.

The previous prime is 10325033401057. The next prime is 10325033401117. The reversal of 10325033401081 is 18010433052301.

It is a happy number.

The square root of 10325033401081 is 3213259.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 9901123026025 + 423910375056 = 3146605^2 + 651084^2 .

It is not a de Polignac number, because 10325033401081 - 2²¹ = 10325031303929 is a prime.

It is a super-2 number, since 2×10325033401081² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10325033401181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 22263295 + ... + 22722331.

It is an arithmetic number, because the mean of its divisors is an integer number (1334531033911).

Almost surely, 2^{10325033401081} is an apocalyptic number.

10325033401081 is the 3213259-th square number.

10325033401081 is the 1606630-th centered octagonal number.

It is an amenable number.

10325033401081 is a deficient number, since it is larger than the sum of its proper divisors (1685745904118).

10325033401081 is an frugal number, since it uses more digits than its factorization.

10325033401081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918088 (or 459044 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 10325033401081 its reverse (18010433052301), we get a palindrome (28335466453382).

The spelling of 10325033401081 in words is "ten trillion, three hundred twenty-five billion, thirty-three million, four hundred one thousand, eighty-one".