11117765504832 has 84 divisors (see below), whose sum is σ = 34218326767680. Its totient is φ = 3176504427264.

The previous prime is 11117765504819. The next prime is 11117765504893. The reversal of 11117765504832 is 23840556771111.

It is a tau number, because it is divible by the number of its divisors (84).

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, 590858232 + ... + 590877047.

Almost surely, 2^{11117765504832} is an apocalyptic number.

11117765504832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11117765504832 is an abundant number, since it is smaller than the sum of its proper divisors (23100561262848).

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

11117765504832 is a wasteful number, since it uses less digits than its factorization.

11117765504832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181735308 (or 1181735291 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 51.

The spelling of 11117765504832 in words is "eleven trillion, one hundred seventeen billion, seven hundred sixty-five million, five hundred four thousand, eight hundred thirty-two".