70157405370 has 64 divisors (see below), whose sum is σ = 183883924224. Its totient is φ = 17026275840.

The previous prime is 70157405359. The next prime is 70157405393. The reversal of 70157405370 is 7350475107.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1239147 + ... + 1294526.

It is an arithmetic number, because the mean of its divisors is an integer number (2873186316).

Almost surely, 2^70157405370 is an apocalyptic number.

70157405370 is an abundant number, since it is smaller than the sum of its proper divisors (113726518854).

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

70157405370 is a wasteful number, since it uses less digits than its factorization.

70157405370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533767.

The product of its (nonzero) digits is 102900, while the sum is 39.

The spelling of 70157405370 in words is "seventy billion, one hundred fifty-seven million, four hundred five thousand, three hundred seventy".