157162004979 has 16 divisors (see below), whose sum is σ = 239730114048. Its totient is φ = 89714927232.

The previous prime is 157162004963. The next prime is 157162004999. The reversal of 157162004979 is 979400261751.

It is not a de Polignac number, because 157162004979 - 2⁴ = 157162004963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157162004999) 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, 3809527 + ... + 3850560.

It is an arithmetic number, because the mean of its divisors is an integer number (14983132128).

Almost surely, 2^157162004979 is an apocalyptic number.

157162004979 is a deficient number, since it is larger than the sum of its proper divisors (82568109069).

157162004979 is an equidigital number, since it uses as much as digits as its factorization.

157162004979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7661074.

The product of its (nonzero) digits is 952560, while the sum is 51.

The spelling of 157162004979 in words is "one hundred fifty-seven billion, one hundred sixty-two million, four thousand, nine hundred seventy-nine".