104151909872091 has 16 divisors (see below), whose sum is σ = 139195210246400. Its totient is φ = 69271630010208.

The previous prime is 104151909872081. The next prime is 104151909872119. The reversal of 104151909872091 is 190278909151401.

It is not a de Polignac number, because 104151909872091 - 2²¹ = 104151907774939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104151909872011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16274640 + ... + 21752418.

It is an arithmetic number, because the mean of its divisors is an integer number (8699700640400).

Almost surely, 2^{104151909872091} is an apocalyptic number.

104151909872091 is a deficient number, since it is larger than the sum of its proper divisors (35043300374309).

104151909872091 is a wasteful number, since it uses less digits than its factorization.

104151909872091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5492658.

The product of its (nonzero) digits is 1632960, while the sum is 57.

The spelling of 104151909872091 in words is "one hundred four trillion, one hundred fifty-one billion, nine hundred nine million, eight hundred seventy-two thousand, ninety-one".