15080399099 has 2 divisors, whose sum is σ = 15080399100. Its totient is φ = 15080399098.

The previous prime is 15080399093. The next prime is 15080399107. The reversal of 15080399099 is 99099308051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15080399099 - 2⁸ = 15080398843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15080399099.

It is not a weakly prime, because it can be changed into another prime (15080399093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7540199549 + 7540199550.

It is an arithmetic number, because the mean of its divisors is an integer number (7540199550).

Almost surely, 2^15080399099 is an apocalyptic number.

15080399099 is a deficient number, since it is larger than the sum of its proper divisors (1).

15080399099 is an equidigital number, since it uses as much as digits as its factorization.

15080399099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 787320, while the sum is 53.

The spelling of 15080399099 in words is "fifteen billion, eighty million, three hundred ninety-nine thousand, ninety-nine".