70013138194 has 4 divisors (see below), whose sum is σ = 105019707294. Its totient is φ = 35006569096.

The previous prime is 70013138179. The next prime is 70013138219. The reversal of 70013138194 is 49183131007.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 69926926969 + 86211225 = 264437^2 + 9285^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17503284547 + ... + 17503284550.

Almost surely, 2^70013138194 is an apocalyptic number.

70013138194 is a deficient number, since it is larger than the sum of its proper divisors (35006569100).

70013138194 is a wasteful number, since it uses less digits than its factorization.

70013138194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35006569099.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 70013138194 in words is "seventy billion, thirteen million, one hundred thirty-eight thousand, one hundred ninety-four".