70013571306 has 24 divisors (see below), whose sum is σ = 162888717600. Its totient is φ = 20003877432.

The previous prime is 70013571293. The next prime is 70013571319. The reversal of 70013571306 is 60317531007.

It is an interprime number because it is at equal distance from previous prime (70013571293) and next prime (70013571319).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119070406 + ... + 119070993.

It is an arithmetic number, because the mean of its divisors is an integer number (6787029900).

Almost surely, 2^70013571306 is an apocalyptic number.

70013571306 is an abundant number, since it is smaller than the sum of its proper divisors (92875146294).

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

70013571306 is a wasteful number, since it uses less digits than its factorization.

70013571306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238141418 (or 238141411 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 33.

The spelling of 70013571306 in words is "seventy billion, thirteen million, five hundred seventy-one thousand, three hundred six".