11929366392 has 32 divisors (see below), whose sum is σ = 31120087680. Its totient is φ = 3803565920.

The previous prime is 11929366357. The next prime is 11929366399. The reversal of 11929366392 is 29366392911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11929366399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10805034 + ... + 10806137.

It is an arithmetic number, because the mean of its divisors is an integer number (972502740).

Almost surely, 2^11929366392 is an apocalyptic number.

11929366392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11929366392 is an abundant number, since it is smaller than the sum of its proper divisors (19190721288).

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

11929366392 is a wasteful number, since it uses less digits than its factorization.

11929366392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21611203 (or 21611199 counting only the distinct ones).

The product of its digits is 944784, while the sum is 51.

The spelling of 11929366392 in words is "eleven billion, nine hundred twenty-nine million, three hundred sixty-six thousand, three hundred ninety-two".