104457771806 has 8 divisors (see below), whose sum is σ = 158151019320. Its totient is φ = 51740765368.

The previous prime is 104457771791. The next prime is 104457771827. The reversal of 104457771806 is 608177754401.

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

It is a super-2 number, since 2×104457771806² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244060001 + ... + 244060428.

It is an arithmetic number, because the mean of its divisors is an integer number (19768877415).

Almost surely, 2^104457771806 is an apocalyptic number.

104457771806 is a deficient number, since it is larger than the sum of its proper divisors (53693247514).

104457771806 is a wasteful number, since it uses less digits than its factorization.

104457771806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488120538.

The product of its (nonzero) digits is 1317120, while the sum is 50.

The spelling of 104457771806 in words is "one hundred four billion, four hundred fifty-seven million, seven hundred seventy-one thousand, eight hundred six".