104251731418 has 8 divisors (see below), whose sum is σ = 161422035840. Its totient is φ = 50444386140.

The previous prime is 104251731403. The next prime is 104251731457. The reversal of 104251731418 is 814137152401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840739708 + ... + 840739831.

It is an arithmetic number, because the mean of its divisors is an integer number (20177754480).

Almost surely, 2^104251731418 is an apocalyptic number.

104251731418 is a deficient number, since it is larger than the sum of its proper divisors (57170304422).

104251731418 is a wasteful number, since it uses less digits than its factorization.

104251731418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681479572.

The product of its (nonzero) digits is 26880, while the sum is 37.

Adding to 104251731418 its reverse (814137152401), we get a palindrome (918388883819).

The spelling of 104251731418 in words is "one hundred four billion, two hundred fifty-one million, seven hundred thirty-one thousand, four hundred eighteen".