10236560913 has 6 divisors (see below), whose sum is σ = 14786143554. Its totient is φ = 6824373936.

The previous prime is 10236560909. The next prime is 10236560921. The reversal of 10236560913 is 31906563201.

10236560913 is a `hidden beast` number, since 1 + 0 + 2 + 3 + 6 + 560 + 91 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9684921744 + 551639169 = 98412^2 + 23487^2 .

It is not a de Polignac number, because 10236560913 - 2² = 10236560909 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10236560903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 568697820 + ... + 568697837.

It is an arithmetic number, because the mean of its divisors is an integer number (2464357259).

Almost surely, 2^10236560913 is an apocalyptic number.

It is an amenable number.

10236560913 is a deficient number, since it is larger than the sum of its proper divisors (4549582641).

10236560913 is a wasteful number, since it uses less digits than its factorization.

10236560913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137395663 (or 1137395660 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The spelling of 10236560913 in words is "ten billion, two hundred thirty-six million, five hundred sixty thousand, nine hundred thirteen".