10645256100356 has 48 divisors (see below), whose sum is σ = 19900036800000. Its totient is φ = 4971614968320.

The previous prime is 10645256100313. The next prime is 10645256100371. The reversal of 10645256100356 is 65300165254601.

It is a super-2 number, since 2×10645256100356² (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, 10065020 + ... + 11072268.

It is an arithmetic number, because the mean of its divisors is an integer number (414584100000).

Almost surely, 2^{10645256100356} is an apocalyptic number.

It is an amenable number.

10645256100356 is a deficient number, since it is larger than the sum of its proper divisors (9254780699644).

10645256100356 is a wasteful number, since it uses less digits than its factorization.

10645256100356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010252 (or 1010250 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 10645256100356 in words is "ten trillion, six hundred forty-five billion, two hundred fifty-six million, one hundred thousand, three hundred fifty-six".