70947715504 has 20 divisors (see below), whose sum is σ = 141895432000. Its totient is φ = 34329539520.

The previous prime is 70947715429. The next prime is 70947715507. The reversal of 70947715504 is 40551774907.

70947715504 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (70947715507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71519379 + ... + 71520370.

It is an arithmetic number, because the mean of its divisors is an integer number (7094771600).

Almost surely, 2^70947715504 is an apocalyptic number.

It is an amenable number.

70947715504 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70947715504 is a wasteful number, since it uses less digits than its factorization.

70947715504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143039788 (or 143039782 counting only the distinct ones).

The product of its (nonzero) digits is 1234800, while the sum is 49.

The spelling of 70947715504 in words is "seventy billion, nine hundred forty-seven million, seven hundred fifteen thousand, five hundred four".