70966913625 has 48 divisors (see below), whose sum is σ = 128133712512. Its totient is φ = 37788660000.

The previous prime is 70966913621. The next prime is 70966913629. The reversal of 70966913625 is 52631966907.

70966913625 is a `hidden beast` number, since 7 + 0 + 9 + 6 + 6 + 9 + 1 + 3 + 625 = 666.

It is an interprime number because it is at equal distance from previous prime (70966913621) and next prime (70966913629).

It is not a de Polignac number, because 70966913625 - 2² = 70966913621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70966913621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 659890 + ... + 759860.

It is an arithmetic number, because the mean of its divisors is an integer number (2669452344).

Almost surely, 2^70966913625 is an apocalyptic number.

70966913625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

70966913625 is a deficient number, since it is larger than the sum of its proper divisors (57166798887).

70966913625 is a wasteful number, since it uses less digits than its factorization.

70966913625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100623 (or 100610 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The spelling of 70966913625 in words is "seventy billion, nine hundred sixty-six million, nine hundred thirteen thousand, six hundred twenty-five".