104636081881 has 8 divisors (see below), whose sum is σ = 107481788864. Its totient is φ = 101791306800.

The previous prime is 104636081833. The next prime is 104636081923. The reversal of 104636081881 is 188180636401.

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

It is not a de Polignac number, because 104636081881 - 2⁹ = 104636081369 is a prime.

It is a super-2 number, since 2×104636081881² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104636084881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2295 + ... + 457468.

It is an arithmetic number, because the mean of its divisors is an integer number (13435223608).

Almost surely, 2^104636081881 is an apocalyptic number.

It is an amenable number.

104636081881 is a deficient number, since it is larger than the sum of its proper divisors (2845706983).

104636081881 is an equidigital number, since it uses as much as digits as its factorization.

104636081881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465951.

The product of its (nonzero) digits is 221184, while the sum is 46.

The spelling of 104636081881 in words is "one hundred four billion, six hundred thirty-six million, eighty-one thousand, eight hundred eighty-one".