104177237405 has 12 divisors (see below), whose sum is σ = 131938597692. Its totient is φ = 78955378560.

The previous prime is 104177237363. The next prime is 104177237419. The reversal of 104177237405 is 504732771401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32539108996 + 71638128409 = 180386^2 + 267653^2 .

It is not a de Polignac number, because 104177237405 - 2¹² = 104177233309 is a prime.

It is a super-2 number, since 2×104177237405² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 28856156 + ... + 28859765.

It is an arithmetic number, because the mean of its divisors is an integer number (10994883141).

Almost surely, 2^104177237405 is an apocalyptic number.

It is an amenable number.

104177237405 is a deficient number, since it is larger than the sum of its proper divisors (27761360287).

104177237405 is an equidigital number, since it uses as much as digits as its factorization.

104177237405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57715964 (or 57715945 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 41.

The spelling of 104177237405 in words is "one hundred four billion, one hundred seventy-seven million, two hundred thirty-seven thousand, four hundred five".