79954038374 has 64 divisors (see below), whose sum is σ = 148097341440. Its totient is φ = 31615584000.

The previous prime is 79954038341. The next prime is 79954038383. The reversal of 79954038374 is 47383045997.

It is a super-3 number, since 3×79954038374³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 11416874 + ... + 11423874.

It is an arithmetic number, because the mean of its divisors is an integer number (2314020960).

Almost surely, 2^79954038374 is an apocalyptic number.

79954038374 is a deficient number, since it is larger than the sum of its proper divisors (68143303066).

79954038374 is a wasteful number, since it uses less digits than its factorization.

79954038374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8285.

The product of its (nonzero) digits is 22861440, while the sum is 59.

The spelling of 79954038374 in words is "seventy-nine billion, nine hundred fifty-four million, thirty-eight thousand, three hundred seventy-four".