74084307783912 has 96 divisors (see below), whose sum is σ = 209121907176000. Its totient is φ = 24570674815104.

The previous prime is 74084307783907. The next prime is 74084307783989. The reversal of 74084307783912 is 21938770348047.

74084307783912 is a `hidden beast` number, since 7 + 40 + 8 + 430 + 7 + 78 + 3 + 91 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 74084307783912.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95364933 + ... + 96138644.

It is an arithmetic number, because the mean of its divisors is an integer number (2178353199750).

Almost surely, 2^{74084307783912} is an apocalyptic number.

74084307783912 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

74084307783912 is an abundant number, since it is smaller than the sum of its proper divisors (135037599392088).

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

74084307783912 is a wasteful number, since it uses less digits than its factorization.

74084307783912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191503797 (or 191503781 counting only the distinct ones).

The product of its (nonzero) digits is 56899584, while the sum is 63.

The spelling of 74084307783912 in words is "seventy-four trillion, eighty-four billion, three hundred seven million, seven hundred eighty-three thousand, nine hundred twelve".