74056319999999 has 4 divisors (see below), whose sum is σ = 78412574117664. Its totient is φ = 69700065882336.

The previous prime is 74056319999993. The next prime is 74056320000001. The reversal of 74056319999999 is 99999991365047.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74056319999999 is a prime.

It is a Duffinian number.

74056319999999 is a modest number, since divided by 9999999 gives 7405631 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74056319999993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2178127058807 + ... + 2178127058840.

It is an arithmetic number, because the mean of its divisors is an integer number (19603143529416).

Almost surely, 2^{74056319999999} is an apocalyptic number.

74056319999999 is a deficient number, since it is larger than the sum of its proper divisors (4356254117665).

74056319999999 is a wasteful number, since it uses less digits than its factorization.

74056319999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356254117664.

The product of its (nonzero) digits is 12053081880, while the sum is 89.

The spelling of 74056319999999 in words is "seventy-four trillion, fifty-six billion, three hundred nineteen million, nine hundred ninety-nine thousand, nine hundred ninety-nine".