70770750625 has 20 divisors (see below), whose sum is σ = 88506356400. Its totient is φ = 56571002000.

The previous prime is 70770750571. The next prime is 70770750637. The reversal of 70770750625 is 52605707707.

It is not a de Polignac number, because 70770750625 - 2⁷ = 70770750497 is a prime.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 741906 + ... + 831844.

It is an arithmetic number, because the mean of its divisors is an integer number (4425317820).

Almost surely, 2^70770750625 is an apocalyptic number.

It is an amenable number.

70770750625 is a deficient number, since it is larger than the sum of its proper divisors (17735605775).

70770750625 is an equidigital number, since it uses as much as digits as its factorization.

70770750625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91218 (or 91203 counting only the distinct ones).

The product of its (nonzero) digits is 720300, while the sum is 46.

The spelling of 70770750625 in words is "seventy billion, seven hundred seventy million, seven hundred fifty thousand, six hundred twenty-five".