70707911613 has 16 divisors (see below), whose sum is σ = 95688403200. Its totient is φ = 46436924160.

The previous prime is 70707911611. The next prime is 70707911629. The reversal of 70707911613 is 31611970707.

It is not a de Polignac number, because 70707911613 - 2¹ = 70707911611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70707911611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416248 + ... + 560961.

It is an arithmetic number, because the mean of its divisors is an integer number (5980525200).

Almost surely, 2^70707911613 is an apocalyptic number.

It is an amenable number.

70707911613 is a deficient number, since it is larger than the sum of its proper divisors (24980491587).

70707911613 is a wasteful number, since it uses less digits than its factorization.

70707911613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977572.

The product of its (nonzero) digits is 55566, while the sum is 42.

The spelling of 70707911613 in words is "seventy billion, seven hundred seven million, nine hundred eleven thousand, six hundred thirteen".