74098386313056 has 144 divisors (see below), whose sum is σ = 240945653973024. Its totient is φ = 21159899523072.

The previous prime is 74098386312997. The next prime is 74098386313079. The reversal of 74098386313056 is 65031368389047.

74098386313056 is a `hidden beast` number, since 7 + 409 + 8 + 38 + 63 + 130 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 74098386312984 and 74098386313002.

It is a congruent number.

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, 5750071 + ... + 13463286.

It is an arithmetic number, because the mean of its divisors is an integer number (1673233708146).

Almost surely, 2^{74098386313056} is an apocalyptic number.

It is an amenable number.

74098386313056 is an abundant number, since it is smaller than the sum of its proper divisors (166847267659968).

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

74098386313056 is a wasteful number, since it uses less digits than its factorization.

74098386313056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19215293 (or 19215282 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 74098386313056 in words is "seventy-four trillion, ninety-eight billion, three hundred eighty-six million, three hundred thirteen thousand, fifty-six".