11992714032 has 40 divisors (see below), whose sum is σ = 33364347184. Its totient is φ = 3690065664.

The previous prime is 11992713961. The next prime is 11992714057. The reversal of 11992714032 is 23041729911.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 9608923 + ... + 9610170.

Almost surely, 2^11992714032 is an apocalyptic number.

11992714032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11992714032 is an abundant number, since it is smaller than the sum of its proper divisors (21371633152).

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

11992714032 is a wasteful number, since it uses less digits than its factorization.

11992714032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19219117 (or 19219111 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 11992714032 in words is "eleven billion, nine hundred ninety-two million, seven hundred fourteen thousand, thirty-two".