70989375297 has 16 divisors (see below), whose sum is σ = 97924559040. Its totient is φ = 45690493632.

The previous prime is 70989375211. The next prime is 70989375313. The reversal of 70989375297 is 79257398907.

It is not a de Polignac number, because 70989375297 - 2²² = 70985180993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70989375097) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1321558 + ... + 1374224.

It is an arithmetic number, because the mean of its divisors is an integer number (6120284940).

Almost surely, 2^70989375297 is an apocalyptic number.

It is an amenable number.

70989375297 is a deficient number, since it is larger than the sum of its proper divisors (26935183743).

70989375297 is a wasteful number, since it uses less digits than its factorization.

70989375297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68192.

The product of its (nonzero) digits is 60011280, while the sum is 66.

The spelling of 70989375297 in words is "seventy billion, nine hundred eighty-nine million, three hundred seventy-five thousand, two hundred ninety-seven".