79246154099 has 6 divisors (see below), whose sum is σ = 92184301764. Its totient is φ = 67925274900.

The previous prime is 79246154077. The next prime is 79246154101. The reversal of 79246154099 is 99045164297.

It is not a de Polignac number, because 79246154099 - 2³⁶ = 10526677363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79246150099) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 808634177 + ... + 808634274.

It is an arithmetic number, because the mean of its divisors is an integer number (15364050294).

Almost surely, 2^79246154099 is an apocalyptic number.

79246154099 is a deficient number, since it is larger than the sum of its proper divisors (12938147665).

79246154099 is a wasteful number, since it uses less digits than its factorization.

79246154099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617268465 (or 1617268458 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 79246154099 in words is "seventy-nine billion, two hundred forty-six million, one hundred fifty-four thousand, ninety-nine".