75562918064 has 20 divisors (see below), whose sum is σ = 147146323104. Its totient is φ = 37589673408.

The previous prime is 75562918037. The next prime is 75562918069. The reversal of 75562918064 is 46081926557.

It is a junction number, because it is equal to n+sod(n) for n = 75562917997 and 75562918015.

It is not an unprimeable number, because it can be changed into a prime (75562918069) 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 3 ways as a sum of consecutive naturals, for example, 11983352 + ... + 11989655.

Almost surely, 2^75562918064 is an apocalyptic number.

It is an amenable number.

75562918064 is a deficient number, since it is larger than the sum of its proper divisors (71583405040).

75562918064 is a wasteful number, since it uses less digits than its factorization.

75562918064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23973212 (or 23973206 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 75562918064 in words is "seventy-five billion, five hundred sixty-two million, nine hundred eighteen thousand, sixty-four".