11596894660 has 48 divisors (see below), whose sum is σ = 26618308416. Its totient is φ = 4218014592.

The previous prime is 11596894657. The next prime is 11596894679. The reversal of 11596894660 is 6649869511.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

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, 315442 + ... + 350281.

It is an arithmetic number, because the mean of its divisors is an integer number (554548092).

Almost surely, 2^11596894660 is an apocalyptic number.

11596894660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11596894660 is an abundant number, since it is smaller than the sum of its proper divisors (15021413756).

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

11596894660 is a wasteful number, since it uses less digits than its factorization.

11596894660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665812 (or 665810 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 55.

The spelling of 11596894660 in words is "eleven billion, five hundred ninety-six million, eight hundred ninety-four thousand, six hundred sixty".