104592991778 has 8 divisors (see below), whose sum is σ = 171152168400. Its totient is φ = 47542268980.

The previous prime is 104592991777. The next prime is 104592991819. The reversal of 104592991778 is 877199295401.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 104592991778.

It is not an unprimeable number, because it can be changed into a prime (104592991771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2377113428 + ... + 2377113471.

It is an arithmetic number, because the mean of its divisors is an integer number (21394021050).

Almost surely, 2^104592991778 is an apocalyptic number.

104592991778 is a deficient number, since it is larger than the sum of its proper divisors (66559176622).

104592991778 is a wasteful number, since it uses less digits than its factorization.

104592991778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4754226912.

The product of its (nonzero) digits is 11430720, while the sum is 62.

The spelling of 104592991778 in words is "one hundred four billion, five hundred ninety-two million, nine hundred ninety-one thousand, seven hundred seventy-eight".