11896495320 has 32 divisors (see below), whose sum is σ = 35689486320. Its totient is φ = 3172398720.

The previous prime is 11896495313. The next prime is 11896495357. The reversal of 11896495320 is 2359469811.

It is a self number, because there is not a number n which added to its sum of digits gives 11896495320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49568611 + ... + 49568850.

Almost surely, 2^11896495320 is an apocalyptic number.

11896495320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11896495320 is an abundant number, since it is smaller than the sum of its proper divisors (23792991000).

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

11896495320 is a wasteful number, since it uses less digits than its factorization.

11896495320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99137475 (or 99137471 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 11896495320 in words is "eleven billion, eight hundred ninety-six million, four hundred ninety-five thousand, three hundred twenty".