70000007139 has 24 divisors (see below), whose sum is σ = 105234620400. Its totient is φ = 46498154976.

The previous prime is 70000007117. The next prime is 70000007159. The reversal of 70000007139 is 93170000007.

It is not a de Polignac number, because 70000007139 - 2⁵ = 70000007107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (70000007159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 452664 + ... + 587285.

It is an arithmetic number, because the mean of its divisors is an integer number (4384775850).

Almost surely, 2^70000007139 is an apocalyptic number.

70000007139 is a deficient number, since it is larger than the sum of its proper divisors (35234613261).

70000007139 is a wasteful number, since it uses less digits than its factorization.

70000007139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040241 (or 1040229 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 27.

The spelling of 70000007139 in words is "seventy billion, seven thousand, one hundred thirty-nine".