11415163960 has 64 divisors (see below), whose sum is σ = 25858310400. Its totient is φ = 4535202816.

The previous prime is 11415163951. The next prime is 11415163993. The reversal of 11415163960 is 6936151411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4463002 + ... + 4465558.

It is an arithmetic number, because the mean of its divisors is an integer number (404036100).

Almost surely, 2^11415163960 is an apocalyptic number.

11415163960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11415163960 is an abundant number, since it is smaller than the sum of its proper divisors (14443146440).

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

11415163960 is a wasteful number, since it uses less digits than its factorization.

11415163960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3280 (or 3276 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 11415163960 in words is "eleven billion, four hundred fifteen million, one hundred sixty-three thousand, nine hundred sixty".