99379596091727 has 16 divisors (see below), whose sum is σ = 120260149174080. Its totient is φ = 80170117214208.

The previous prime is 99379596091691. The next prime is 99379596091733. The reversal of 99379596091727 is 72719069597399.

It is not a de Polignac number, because 99379596091727 - 2¹⁰ = 99379596090703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99379596091927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2838902 + ... + 14381187.

It is an arithmetic number, because the mean of its divisors is an integer number (7516259323380).

Almost surely, 2^{99379596091727} is an apocalyptic number.

99379596091727 is a deficient number, since it is larger than the sum of its proper divisors (20880553082353).

99379596091727 is a wasteful number, since it uses less digits than its factorization.

99379596091727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17268610.

The product of its (nonzero) digits is 3645685260, while the sum is 83.

The spelling of 99379596091727 in words is "ninety-nine trillion, three hundred seventy-nine billion, five hundred ninety-six million, ninety-one thousand, seven hundred twenty-seven".