157111633154 has 32 divisors (see below), whose sum is σ = 272227084416. Its totient is φ = 66613703040.

The previous prime is 157111633121. The next prime is 157111633171. The reversal of 157111633154 is 451336111751.

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 15 ways as a sum of consecutive naturals, for example, 422189 + ... + 701759.

It is an arithmetic number, because the mean of its divisors is an integer number (8507096388).

Almost surely, 2^157111633154 is an apocalyptic number.

157111633154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

157111633154 is a deficient number, since it is larger than the sum of its proper divisors (115115451262).

157111633154 is a wasteful number, since it uses less digits than its factorization.

157111633154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280010.

The product of its digits is 37800, while the sum is 38.

The spelling of 157111633154 in words is "one hundred fifty-seven billion, one hundred eleven million, six hundred thirty-three thousand, one hundred fifty-four".