10815265960 has 32 divisors (see below), whose sum is σ = 24697553760. Its totient is φ = 4261536576.

The previous prime is 10815265931. The next prime is 10815265963. The reversal of 10815265960 is 6956251801.

It is not an unprimeable number, because it can be changed into a prime (10815265963) 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, 2015094 + ... + 2020453.

It is an arithmetic number, because the mean of its divisors is an integer number (771798555).

Almost surely, 2^10815265960 is an apocalyptic number.

10815265960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10815265960 is an abundant number, since it is smaller than the sum of its proper divisors (13882287800).

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

10815265960 is a wasteful number, since it uses less digits than its factorization.

10815265960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035625 (or 4035621 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 43.

The spelling of 10815265960 in words is "ten billion, eight hundred fifteen million, two hundred sixty-five thousand, nine hundred sixty".