74130583888 has 20 divisors (see below), whose sum is σ = 143841441748. Its totient is φ = 37010211840.

The previous prime is 74130583837. The next prime is 74130583907. The reversal of 74130583888 is 88838503147.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25418562624 + 48712021264 = 159432^2 + 220708^2 .

It is a congruent number.

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, 3431403 + ... + 3452938.

Almost surely, 2^74130583888 is an apocalyptic number.

It is an amenable number.

74130583888 is a deficient number, since it is larger than the sum of its proper divisors (69710857860).

74130583888 is a wasteful number, since it uses less digits than its factorization.

74130583888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6885022 (or 6885016 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 55.

The spelling of 74130583888 in words is "seventy-four billion, one hundred thirty million, five hundred eighty-three thousand, eight hundred eighty-eight".