10645256623652 has 24 divisors (see below), whose sum is σ = 21292528650624. Its totient is φ = 4561820966592.

The previous prime is 10645256623643. The next prime is 10645256623663. The reversal of 10645256623652 is 25632665254601.

10645256623652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10645256623652² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10645256623594 and 10645256623603.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17693513 + ... + 18285264.

It is an arithmetic number, because the mean of its divisors is an integer number (887188693776).

Almost surely, 2^{10645256623652} is an apocalyptic number.

It is an amenable number.

10645256623652 is an abundant number, since it is smaller than the sum of its proper divisors (10647272026972).

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

10645256623652 is a wasteful number, since it uses less digits than its factorization.

10645256623652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35989355 (or 35989353 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 53.

The spelling of 10645256623652 in words is "ten trillion, six hundred forty-five billion, two hundred fifty-six million, six hundred twenty-three thousand, six hundred fifty-two".