5599999999979 has 32 divisors (see below), whose sum is σ = 7021649203200. Its totient is φ = 4338747735840.

The previous prime is 5599999999969. The next prime is 5599999999981. The reversal of 5599999999979 is 9799999999955.

It is not a de Polignac number, because 5599999999979 - 2¹² = 5599999995883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5599999999949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152242412 + ... + 152279190.

It is an arithmetic number, because the mean of its divisors is an integer number (219426537600).

Almost surely, 2^{5599999999979} is an apocalyptic number.

5599999999979 is a deficient number, since it is larger than the sum of its proper divisors (1421649203221).

5599999999979 is a wasteful number, since it uses less digits than its factorization.

5599999999979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48023.

The product of its digits is 610187270175, while the sum is 107.

The spelling of 5599999999979 in words is "five trillion, five hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred seventy-nine".