70316525970 has 24 divisors (see below), whose sum is σ = 182822967756. Its totient is φ = 18751073568.

The previous prime is 70316525963. The next prime is 70316525971. The reversal of 70316525970 is 7952561307.

70316525970 is a `hidden beast` number, since 7 + 0 + 3 + 1 + 6 + 52 + 597 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 67388525649 + 2928000321 = 259593^2 + 54111^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70316525971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 390647277 + ... + 390647456.

Almost surely, 2^70316525970 is an apocalyptic number.

70316525970 is an abundant number, since it is smaller than the sum of its proper divisors (112506441786).

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

70316525970 is a wasteful number, since it uses less digits than its factorization.

70316525970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781294746 (or 781294743 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 45.

The spelling of 70316525970 in words is "seventy billion, three hundred sixteen million, five hundred twenty-five thousand, nine hundred seventy".