104642056606 has 4 divisors (see below), whose sum is σ = 156963084912. Its totient is φ = 52321028302.

The previous prime is 104642056601. The next prime is 104642056657. The reversal of 104642056606 is 606650246401.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104642056601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26160514150 + ... + 26160514153.

It is an arithmetic number, because the mean of its divisors is an integer number (39240771228).

Almost surely, 2^104642056606 is an apocalyptic number.

104642056606 is a deficient number, since it is larger than the sum of its proper divisors (52321028306).

104642056606 is an equidigital number, since it uses as much as digits as its factorization.

104642056606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52321028305.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 104642056606 in words is "one hundred four billion, six hundred forty-two million, fifty-six thousand, six hundred six".