157287458886 has 32 divisors (see below), whose sum is σ = 315229622400. Its totient is φ = 52320105216.

The previous prime is 157287458879. The next prime is 157287458893. The reversal of 157287458886 is 688854782751.

It is an interprime number because it is at equal distance from previous prime (157287458879) and next prime (157287458893).

It is a self number, because there is not a number n which added to its sum of digits gives 157287458886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11612310 + ... + 11625846.

It is an arithmetic number, because the mean of its divisors is an integer number (9850925700).

Almost surely, 2^157287458886 is an apocalyptic number.

157287458886 is an abundant number, since it is smaller than the sum of its proper divisors (157942163514).

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

157287458886 is a wasteful number, since it uses less digits than its factorization.

157287458886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17428.

The product of its digits is 240844800, while the sum is 69.

The spelling of 157287458886 in words is "one hundred fifty-seven billion, two hundred eighty-seven million, four hundred fifty-eight thousand, eight hundred eighty-six".