79345884098 has 16 divisors (see below), whose sum is σ = 131638287480. Its totient is φ = 35631415296.

The previous prime is 79345884091. The next prime is 79345884131. The reversal of 79345884098 is 89048854397.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 64022662729 + 15323221369 = 253027^2 + 123787^2 .

It is not an unprimeable number, because it can be changed into a prime (79345884091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41239103 + ... + 41241026.

Almost surely, 2^79345884098 is an apocalyptic number.

79345884098 is a deficient number, since it is larger than the sum of its proper divisors (52292403382).

79345884098 is a wasteful number, since it uses less digits than its factorization.

79345884098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82480181.

The product of its (nonzero) digits is 69672960, while the sum is 65.

The spelling of 79345884098 in words is "seventy-nine billion, three hundred forty-five million, eight hundred eighty-four thousand, ninety-eight".