11931316700 has 36 divisors (see below), whose sum is σ = 27016656240. Its totient is φ = 4565024640.

The previous prime is 11931316693. The next prime is 11931316717. The reversal of 11931316700 is 761313911.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2591465 + ... + 2596064.

Almost surely, 2^11931316700 is an apocalyptic number.

11931316700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11931316700 is an abundant number, since it is smaller than the sum of its proper divisors (15085339540).

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

11931316700 is a wasteful number, since it uses less digits than its factorization.

11931316700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5187566 (or 5187559 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 32.

The spelling of 11931316700 in words is "eleven billion, nine hundred thirty-one million, three hundred sixteen thousand, seven hundred".