11587312931100 has 72 divisors (see below), whose sum is σ = 34607441315328. Its totient is φ = 2990274302400.

The previous prime is 11587312931071. The next prime is 11587312931123. The reversal of 11587312931100 is 113921378511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 622964514 + ... + 622983113.

Almost surely, 2^{11587312931100} is an apocalyptic number.

11587312931100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11587312931100 is an abundant number, since it is smaller than the sum of its proper divisors (23020128384228).

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

11587312931100 is a wasteful number, since it uses less digits than its factorization.

11587312931100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245947675 (or 1245947668 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 42.

The spelling of 11587312931100 in words is "eleven trillion, five hundred eighty-seven billion, three hundred twelve million, nine hundred thirty-one thousand, one hundred".