79159086098 has 8 divisors (see below), whose sum is σ = 119167289292. Its totient is φ = 39436656336.

The previous prime is 79159086089. The next prime is 79159086103. The reversal of 79159086098 is 89068095197.

It can be written as a sum of positive squares in 2 ways, for example, as 77285668009 + 1873418089 = 278003^2 + 43283^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 79159086098.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 71442665 + ... + 71443772.

Almost surely, 2^79159086098 is an apocalyptic number.

79159086098 is a deficient number, since it is larger than the sum of its proper divisors (40008203194).

79159086098 is a wasteful number, since it uses less digits than its factorization.

79159086098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142886716.

The product of its (nonzero) digits is 9797760, while the sum is 62.

Subtracting 79159086098 from its reverse (89068095197), we obtain a palindrome (9909009099).

The spelling of 79159086098 in words is "seventy-nine billion, one hundred fifty-nine million, eighty-six thousand, ninety-eight".