70359139968 has 192 divisors, whose sum is σ = 202832222400. Its totient is φ = 21599944704.

The previous prime is 70359139937. The next prime is 70359140003. The reversal of 70359139968 is 86993195307.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37444053 + ... + 37445931.

It is an arithmetic number, because the mean of its divisors is an integer number (1056417825).

Almost surely, 2^70359139968 is an apocalyptic number.

70359139968 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70359139968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101416111200).

70359139968 is an abundant number, since it is smaller than the sum of its proper divisors (132473082432).

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

70359139968 is a wasteful number, since it uses less digits than its factorization.

70359139968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499 (or 2474 counting only the distinct ones).

The product of its (nonzero) digits is 11022480, while the sum is 60.

The spelling of 70359139968 in words is "seventy billion, three hundred fifty-nine million, one hundred thirty-nine thousand, nine hundred sixty-eight".