75807814048 has 24 divisors (see below), whose sum is σ = 149257089828. Its totient is φ = 37901251584.

The previous prime is 75807814021. The next prime is 75807814051. The reversal of 75807814048 is 84041870857.

It can be written as a sum of positive squares in 2 ways, for example, as 74522448144 + 1285365904 = 272988^2 + 35852^2 .

It is a super-2 number, since 2×75807814048² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 75807813986 and 75807814004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429640 + ... + 579832.

Almost surely, 2^75807814048 is an apocalyptic number.

It is an amenable number.

75807814048 is a deficient number, since it is larger than the sum of its proper divisors (73449275780).

75807814048 is a wasteful number, since it uses less digits than its factorization.

75807814048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165976 (or 165968 counting only the distinct ones).

The product of its (nonzero) digits is 2007040, while the sum is 52.

The spelling of 75807814048 in words is "seventy-five billion, eight hundred seven million, eight hundred fourteen thousand, forty-eight".