74988265814 has 64 divisors (see below), whose sum is σ = 143336328192. Its totient is φ = 28815462720.

The previous prime is 74988265783. The next prime is 74988265829. The reversal of 74988265814 is 41856288947.

It is a super-2 number, since 2×74988265814² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1332719 + ... + 1387845.

It is an arithmetic number, because the mean of its divisors is an integer number (2239630128).

Almost surely, 2^74988265814 is an apocalyptic number.

74988265814 is a deficient number, since it is larger than the sum of its proper divisors (68348062378).

74988265814 is a wasteful number, since it uses less digits than its factorization.

74988265814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55242 (or 55220 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 62.

The spelling of 74988265814 in words is "seventy-four billion, nine hundred eighty-eight million, two hundred sixty-five thousand, eight hundred fourteen".