10645256100201 has 16 divisors (see below), whose sum is σ = 14651699117568. Its totient is φ = 6867830361600.

The previous prime is 10645256100191. The next prime is 10645256100233. The reversal of 10645256100201 is 10200165254601.

It is not a de Polignac number, because 10645256100201 - 2¹⁷ = 10645255969129 is a prime.

It is a super-2 number, since 2×10645256100201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10645256100251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8404911 + ... + 9588171.

It is an arithmetic number, because the mean of its divisors is an integer number (915731194848).

Almost surely, 2^{10645256100201} is an apocalyptic number.

It is an amenable number.

10645256100201 is a deficient number, since it is larger than the sum of its proper divisors (4006443017367).

10645256100201 is a wasteful number, since it uses less digits than its factorization.

10645256100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280032.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 10645256100201 in words is "ten trillion, six hundred forty-five billion, two hundred fifty-six million, one hundred thousand, two hundred one".