104239858390 has 32 divisors (see below), whose sum is σ = 192788338464. Its totient is φ = 40551033600.

The previous prime is 104239858381. The next prime is 104239858417. The reversal of 104239858390 is 93858932401.

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, 788565 + ... + 911215.

It is an arithmetic number, because the mean of its divisors is an integer number (6024635577).

Almost surely, 2^104239858390 is an apocalyptic number.

104239858390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104239858390 is a deficient number, since it is larger than the sum of its proper divisors (88548480074).

104239858390 is a wasteful number, since it uses less digits than its factorization.

104239858390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124992.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 104239858390 in words is "one hundred four billion, two hundred thirty-nine million, eight hundred fifty-eight thousand, three hundred ninety".