74580510988 has 12 divisors (see below), whose sum is σ = 137385151960. Its totient is φ = 35327610432.

The previous prime is 74580510937. The next prime is 74580511003. The reversal of 74580510988 is 88901508547.

It is a super-2 number, since 2×74580510988² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490661181 + ... + 490661332.

Almost surely, 2^74580510988 is an apocalyptic number.

It is an amenable number.

74580510988 is a deficient number, since it is larger than the sum of its proper divisors (62804640972).

74580510988 is a wasteful number, since it uses less digits than its factorization.

74580510988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981322536 (or 981322534 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 55.

The spelling of 74580510988 in words is "seventy-four billion, five hundred eighty million, five hundred ten thousand, nine hundred eighty-eight".