98634292118 has 4 divisors (see below), whose sum is σ = 147951438180. Its totient is φ = 49317146058.

The previous prime is 98634292093. The next prime is 98634292153. The reversal of 98634292118 is 81129243689.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81129243689 = 13 ⋅6240711053.

It is a self number, because there is not a number n which added to its sum of digits gives 98634292118.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24658573028 + ... + 24658573031.

It is an arithmetic number, because the mean of its divisors is an integer number (36987859545).

Almost surely, 2^98634292118 is an apocalyptic number.

98634292118 is a deficient number, since it is larger than the sum of its proper divisors (49317146062).

98634292118 is a wasteful number, since it uses less digits than its factorization.

98634292118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49317146061.

The product of its digits is 1492992, while the sum is 53.

The spelling of 98634292118 in words is "ninety-eight billion, six hundred thirty-four million, two hundred ninety-two thousand, one hundred eighteen".