104019392458 has 12 divisors (see below), whose sum is σ = 161413213590. Its totient is φ = 50215072656.

The previous prime is 104019392383. The next prime is 104019392483. The reversal of 104019392458 is 854293910401.

It can be written as a sum of positive squares in 3 ways, for example, as 98625518209 + 5393874249 = 314047^2 + 73443^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2435068 + ... + 2477416.

Almost surely, 2^104019392458 is an apocalyptic number.

104019392458 is a deficient number, since it is larger than the sum of its proper divisors (57393821132).

104019392458 is an frugal number, since it uses more digits than its factorization.

104019392458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84729 (or 42380 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 104019392458 in words is "one hundred four billion, nineteen million, three hundred ninety-two thousand, four hundred fifty-eight".