157157144286 has 16 divisors (see below), whose sum is σ = 315537304464. Its totient is φ = 52181878784.

The previous prime is 157157144281. The next prime is 157157144327. The reversal of 157157144286 is 682441751751.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157157144281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50957325 + ... + 50960408.

It is an arithmetic number, because the mean of its divisors is an integer number (19721081529).

Almost surely, 2^157157144286 is an apocalyptic number.

157157144286 is an abundant number, since it is smaller than the sum of its proper divisors (158380160178).

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

157157144286 is a wasteful number, since it uses less digits than its factorization.

157157144286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101917995.

The product of its digits is 1881600, while the sum is 51.

The spelling of 157157144286 in words is "one hundred fifty-seven billion, one hundred fifty-seven million, one hundred forty-four thousand, two hundred eighty-six".