74804468518 has 32 divisors (see below), whose sum is σ = 127965985056. Its totient is φ = 32489200128.

The previous prime is 74804468509. The next prime is 74804468527. The reversal of 74804468518 is 81586440847.

It is an interprime number because it is at equal distance from previous prime (74804468509) and next prime (74804468527).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4961880 + ... + 4976932.

It is an arithmetic number, because the mean of its divisors is an integer number (3998937033).

Almost surely, 2^74804468518 is an apocalyptic number.

74804468518 is a deficient number, since it is larger than the sum of its proper divisors (53161516538).

74804468518 is a wasteful number, since it uses less digits than its factorization.

74804468518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26328.

The product of its (nonzero) digits is 6881280, while the sum is 55.

The spelling of 74804468518 in words is "seventy-four billion, eight hundred four million, four hundred sixty-eight thousand, five hundred eighteen".