70495957168 has 80 divisors (see below), whose sum is σ = 175414772736. Its totient is φ = 26675953920.

The previous prime is 70495957157. The next prime is 70495957193. The reversal of 70495957168 is 86175959407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1019068 + ... + 1086043.

Almost surely, 2^70495957168 is an apocalyptic number.

It is an amenable number.

70495957168 is an abundant number, since it is smaller than the sum of its proper divisors (104918815568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70495957168 is a wasteful number, since it uses less digits than its factorization.

70495957168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105162 (or 2105156 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 61.

The spelling of 70495957168 in words is "seventy billion, four hundred ninety-five million, nine hundred fifty-seven thousand, one hundred sixty-eight".