104561389192998 has 32 divisors (see below), whose sum is σ = 210740280233472. Its totient is φ = 34584266152800.

The previous prime is 104561389192969. The next prime is 104561389193033. The reversal of 104561389192998 is 899291983165401.

It is a Smith number, since the sum of its digits (75) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1169283 + ... + 14508273.

It is an arithmetic number, because the mean of its divisors is an integer number (6585633757296).

Almost surely, 2^{104561389192998} is an apocalyptic number.

104561389192998 is an abundant number, since it is smaller than the sum of its proper divisors (106178891040474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104561389192998 is a wasteful number, since it uses less digits than its factorization.

104561389192998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13349100.

The product of its (nonzero) digits is 302330880, while the sum is 75.

The spelling of 104561389192998 in words is "one hundred four trillion, five hundred sixty-one billion, three hundred eighty-nine million, one hundred ninety-two thousand, nine hundred ninety-eight".