11761604112 has 80 divisors (see below), whose sum is σ = 31275712512. Its totient is φ = 3806812800.

The previous prime is 11761604069. The next prime is 11761604117. The reversal of 11761604112 is 21140616711.

It is a self number, because there is not a number n which added to its sum of digits gives 11761604112.

It is not an unprimeable number, because it can be changed into a prime (11761604117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265987 + ... + 307037.

Almost surely, 2^11761604112 is an apocalyptic number.

11761604112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11761604112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15637856256).

11761604112 is an abundant number, since it is smaller than the sum of its proper divisors (19514108400).

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

11761604112 is a wasteful number, since it uses less digits than its factorization.

11761604112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41236 (or 41230 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

The spelling of 11761604112 in words is "eleven billion, seven hundred sixty-one million, six hundred four thousand, one hundred twelve".