74835478104 has 16 divisors (see below), whose sum is σ = 187088695320. Its totient is φ = 24945159360.

The previous prime is 74835478079. The next prime is 74835478127. The reversal of 74835478104 is 40187453847.

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, 1559072437 + ... + 1559072484.

Almost surely, 2^74835478104 is an apocalyptic number.

It is an amenable number.

74835478104 is an abundant number, since it is smaller than the sum of its proper divisors (112253217216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74835478104 is a wasteful number, since it uses less digits than its factorization.

74835478104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3118144930 (or 3118144926 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 51.

The spelling of 74835478104 in words is "seventy-four billion, eight hundred thirty-five million, four hundred seventy-eight thousand, one hundred four".