157190019270 has 16 divisors (see below), whose sum is σ = 377256046320. Its totient is φ = 41917338464.

The previous prime is 157190019251. The next prime is 157190019281. The reversal of 157190019270 is 72910091751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2619833625 + ... + 2619833684.

It is an arithmetic number, because the mean of its divisors is an integer number (23578502895).

Almost surely, 2^157190019270 is an apocalyptic number.

157190019270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157190019270 is an abundant number, since it is smaller than the sum of its proper divisors (220066027050).

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

157190019270 is a wasteful number, since it uses less digits than its factorization.

157190019270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5239667319.

The product of its (nonzero) digits is 39690, while the sum is 42.

The spelling of 157190019270 in words is "one hundred fifty-seven billion, one hundred ninety million, nineteen thousand, two hundred seventy".