70161016065 has 16 divisors (see below), whose sum is σ = 128294429568. Its totient is φ = 32073607296.

The previous prime is 70161016043. The next prime is 70161016067. The reversal of 70161016065 is 56061016107.

It is not a de Polignac number, because 70161016065 - 2⁷ = 70161015937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70161016067) 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, 334099972 + ... + 334100181.

It is an arithmetic number, because the mean of its divisors is an integer number (8018401848).

Almost surely, 2^70161016065 is an apocalyptic number.

It is an amenable number.

70161016065 is a deficient number, since it is larger than the sum of its proper divisors (58133413503).

70161016065 is a wasteful number, since it uses less digits than its factorization.

70161016065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668200168.

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 70161016065 in words is "seventy billion, one hundred sixty-one million, sixteen thousand, sixty-five".