119979732402 has 48 divisors (see below), whose sum is σ = 274728373920. Its totient is φ = 37737360000.

The previous prime is 119979732401. The next prime is 119979732449. The reversal of 119979732402 is 204237979911.

It is a happy number.

119979732402 is a `hidden beast` number, since 11 + 99 + 79 + 73 + 2 + 402 = 666.

It is a super-4 number, since 4×119979732402⁴ (a number of 45 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (119979732401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 612999 + ... + 784682.

It is an arithmetic number, because the mean of its divisors is an integer number (5723507790).

Almost surely, 2^119979732402 is an apocalyptic number.

119979732402 is an abundant number, since it is smaller than the sum of its proper divisors (154748641518).

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

119979732402 is a wasteful number, since it uses less digits than its factorization.

119979732402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397959 (or 1397956 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 54.

The spelling of 119979732402 in words is "one hundred nineteen billion, nine hundred seventy-nine million, seven hundred thirty-two thousand, four hundred two".