10581325321276 has 12 divisors (see below), whose sum is σ = 18520029343872. Its totient is φ = 5289888365888.

The previous prime is 10581325321223. The next prime is 10581325321309. The reversal of 10581325321276 is 67212352318501.

It is a super-2 number, since 2×10581325321276² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193542940 + ... + 193597603.

It is an arithmetic number, because the mean of its divisors is an integer number (1543335778656).

Almost surely, 2^{10581325321276} is an apocalyptic number.

It is an amenable number.

10581325321276 is a deficient number, since it is larger than the sum of its proper divisors (7938704022596).

10581325321276 is a wasteful number, since it uses less digits than its factorization.

10581325321276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387147380 (or 387147378 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

Adding to 10581325321276 its reverse (67212352318501), we get a palindrome (77793677639777).

The spelling of 10581325321276 in words is "ten trillion, five hundred eighty-one billion, three hundred twenty-five million, three hundred twenty-one thousand, two hundred seventy-six".