74977512003 has 16 divisors (see below), whose sum is σ = 111111884800. Its totient is φ = 49969667880.

The previous prime is 74977511971. The next prime is 74977512041. The reversal of 74977512003 is 30021577947.

It is not a de Polignac number, because 74977512003 - 2⁵ = 74977511971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74977512003.

It is not an unprimeable number, because it can be changed into a prime (74977512503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336163 + ... + 512796.

It is an arithmetic number, because the mean of its divisors is an integer number (6944492800).

Almost surely, 2^74977512003 is an apocalyptic number.

74977512003 is a deficient number, since it is larger than the sum of its proper divisors (36134372797).

74977512003 is a wasteful number, since it uses less digits than its factorization.

74977512003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852239 (or 852233 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The spelling of 74977512003 in words is "seventy-four billion, nine hundred seventy-seven million, five hundred twelve thousand, three".