10215660136 has 32 divisors (see below), whose sum is σ = 21080606400. Its totient is φ = 4602384640.

The previous prime is 10215660131. The next prime is 10215660157. The reversal of 10215660136 is 63106651201.

It is a junction number, because it is equal to n+sod(n) for n = 10215660098 and 10215660107.

It is not an unprimeable number, because it can be changed into a prime (10215660131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503716 + ... + 523603.

It is an arithmetic number, because the mean of its divisors is an integer number (658768950).

Almost surely, 2^10215660136 is an apocalyptic number.

It is an amenable number.

10215660136 is an abundant number, since it is smaller than the sum of its proper divisors (10864946264).

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

10215660136 is a wasteful number, since it uses less digits than its factorization.

10215660136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027449 (or 1027445 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 10215660136 in words is "ten billion, two hundred fifteen million, six hundred sixty thousand, one hundred thirty-six".