10213660956 has 24 divisors (see below), whose sum is σ = 24067837584. Its totient is φ = 3370844800.

The previous prime is 10213660949. The next prime is 10213660969. The reversal of 10213660956 is 65906631201.

It is a congruent number.

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, 4212345 + ... + 4214768.

It is an arithmetic number, because the mean of its divisors is an integer number (1002826566).

Almost surely, 2^10213660956 is an apocalyptic number.

It is an amenable number.

10213660956 is an abundant number, since it is smaller than the sum of its proper divisors (13854176628).

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

10213660956 is a wasteful number, since it uses less digits than its factorization.

10213660956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8427221 (or 8427219 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 10213660956 in words is "ten billion, two hundred thirteen million, six hundred sixty thousand, nine hundred fifty-six".