79668801384 has 32 divisors (see below), whose sum is σ = 200041764000. Its totient is φ = 26440299072.

The previous prime is 79668801379. The next prime is 79668801403. The reversal of 79668801384 is 48310886697.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7242394 + ... + 7253385.

It is an arithmetic number, because the mean of its divisors is an integer number (6251305125).

Almost surely, 2^79668801384 is an apocalyptic number.

It is an amenable number.

79668801384 is an abundant number, since it is smaller than the sum of its proper divisors (120372962616).

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

79668801384 is a wasteful number, since it uses less digits than its factorization.

79668801384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14496017 (or 14496013 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 60.

The spelling of 79668801384 in words is "seventy-nine billion, six hundred sixty-eight million, eight hundred one thousand, three hundred eighty-four".