70660879079 has 16 divisors (see below), whose sum is σ = 82040034816. Its totient is φ = 59605980000.

The previous prime is 70660879067. The next prime is 70660879109. The reversal of 70660879079 is 97097806607.

It is not a de Polignac number, because 70660879079 - 2⁸ = 70660878823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70660876079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149204 + ... + 404454.

It is an arithmetic number, because the mean of its divisors is an integer number (5127502176).

Almost surely, 2^70660879079 is an apocalyptic number.

70660879079 is a deficient number, since it is larger than the sum of its proper divisors (11379155737).

70660879079 is a wasteful number, since it uses less digits than its factorization.

70660879079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255886.

The product of its (nonzero) digits is 8001504, while the sum is 59.

The spelling of 70660879079 in words is "seventy billion, six hundred sixty million, eight hundred seventy-nine thousand, seventy-nine".