79088172098 has 16 divisors (see below), whose sum is σ = 131879037696. Its totient is φ = 35324741520.

The previous prime is 79088172073. The next prime is 79088172127. The reversal of 79088172098 is 89027188097.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49061336 + ... + 49062947.

It is an arithmetic number, because the mean of its divisors is an integer number (8242439856).

Almost surely, 2^79088172098 is an apocalyptic number.

79088172098 is a deficient number, since it is larger than the sum of its proper divisors (52790865598).

79088172098 is a wasteful number, since it uses less digits than its factorization.

79088172098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98124329.

The product of its (nonzero) digits is 4064256, while the sum is 59.

The spelling of 79088172098 in words is "seventy-nine billion, eighty-eight million, one hundred seventy-two thousand, ninety-eight".