13239370092 has 72 divisors (see below), whose sum is σ = 35418748176. Its totient is φ = 3834015744.

The previous prime is 13239370073. The next prime is 13239370127. The reversal of 13239370092 is 29007393231.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13239370092.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157533 + ... + 226484.

It is an arithmetic number, because the mean of its divisors is an integer number (491927058).

Almost surely, 2^13239370092 is an apocalyptic number.

13239370092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13239370092 is an abundant number, since it is smaller than the sum of its proper divisors (22179378084).

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

13239370092 is a wasteful number, since it uses less digits than its factorization.

13239370092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384067 (or 384052 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 39.

The spelling of 13239370092 in words is "thirteen billion, two hundred thirty-nine million, three hundred seventy thousand, ninety-two".