104421125677 has 4 divisors (see below), whose sum is σ = 113913955296. Its totient is φ = 94928296060.

The previous prime is 104421125651. The next prime is 104421125729. The reversal of 104421125677 is 776521124401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104421125677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104421125077) 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, 4746414793 + ... + 4746414814.

It is an arithmetic number, because the mean of its divisors is an integer number (28478488824).

Almost surely, 2^104421125677 is an apocalyptic number.

It is an amenable number.

104421125677 is a deficient number, since it is larger than the sum of its proper divisors (9492829619).

104421125677 is an equidigital number, since it uses as much as digits as its factorization.

104421125677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9492829618.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 104421125677 in words is "one hundred four billion, four hundred twenty-one million, one hundred twenty-five thousand, six hundred seventy-seven".