10637323543081 has 3 divisors (see below), whose sum is σ = 10637326804573. Its totient is φ = 10637320281590.

The previous prime is 10637323543073. The next prime is 10637323543127. The reversal of 10637323543081 is 18034532373601.

The square root of 10637323543081 is 3261491.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 10637323543081 - 2³ = 10637323543073 is a prime.

It is a super-2 number, since 2×10637323543081² (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 (10637323543031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1630746 + ... + 4892236.

Almost surely, 2^{10637323543081} is an apocalyptic number.

10637323543081 is the 3261491-st square number.

10637323543081 is the 1630746-th centered octagonal number.

It is an amenable number.

10637323543081 is a deficient number, since it is larger than the sum of its proper divisors (3261492).

10637323543081 is an frugal number, since it uses more digits than its factorization.

10637323543081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6522982 (or 3261491 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 10637323543081 in words is "ten trillion, six hundred thirty-seven billion, three hundred twenty-three million, five hundred forty-three thousand, eighty-one".