104594521157811 has 16 divisors (see below), whose sum is σ = 154957300078720. Its totient is φ = 69728576508360.

The previous prime is 104594521157803. The next prime is 104594521157813. The reversal of 104594521157811 is 118751125495401.

It is a happy number.

104594521157811 is a `hidden beast` number, since 1 + 0 + 4 + 5 + 9 + 4 + 52 + 1 + 1 + 578 + 11 = 666.

It is not a de Polignac number, because 104594521157811 - 2³ = 104594521157803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104594521157813) 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, 28935685 + ... + 32349078.

It is an arithmetic number, because the mean of its divisors is an integer number (9684831254920).

Almost surely, 2^{104594521157811} is an apocalyptic number.

104594521157811 is a deficient number, since it is larger than the sum of its proper divisors (50362778920909).

104594521157811 is an equidigital number, since it uses as much as digits as its factorization.

104594521157811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61347983 (or 61347977 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 54.

The spelling of 104594521157811 in words is "one hundred four trillion, five hundred ninety-four billion, five hundred twenty-one million, one hundred fifty-seven thousand, eight hundred eleven".