74402135644104 has 96 divisors (see below), whose sum is σ = 201672634176000. Its totient is φ = 24780183742080.

The previous prime is 74402135644051. The next prime is 74402135644117. The reversal of 74402135644104 is 40144653120447.

74402135644104 is a `hidden beast` number, since 7 + 4 + 40 + 2 + 1 + 3 + 564 + 41 + 0 + 4 = 666.

74402135644104 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 74402135644104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 511384089 + ... + 511529559.

It is an arithmetic number, because the mean of its divisors is an integer number (2100756606000).

Almost surely, 2^{74402135644104} is an apocalyptic number.

It is an amenable number.

74402135644104 is an abundant number, since it is smaller than the sum of its proper divisors (127270498531896).

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

74402135644104 is a wasteful number, since it uses less digits than its factorization.

74402135644104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151315 (or 151308 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 74402135644104 in words is "seventy-four trillion, four hundred two billion, one hundred thirty-five million, six hundred forty-four thousand, one hundred four".