10641256137904 has 80 divisors (see below), whose sum is σ = 23684498579200. Its totient is φ = 4537040884992.

The previous prime is 10641256137887. The next prime is 10641256137929. The reversal of 10641256137904 is 40973165214601.

It is a super-2 number, since 2×10641256137904² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16536127 + ... + 17167585.

It is an arithmetic number, because the mean of its divisors is an integer number (296056232240).

Almost surely, 2^{10641256137904} is an apocalyptic number.

10641256137904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10641256137904 is an abundant number, since it is smaller than the sum of its proper divisors (13043242441296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10641256137904 is a wasteful number, since it uses less digits than its factorization.

10641256137904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632250 (or 632244 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 10641256137904 in words is "ten trillion, six hundred forty-one billion, two hundred fifty-six million, one hundred thirty-seven thousand, nine hundred four".