104820465778 has 16 divisors (see below), whose sum is σ = 179813430720. Its totient is φ = 44892755856.

The previous prime is 104820465749. The next prime is 104820465779. The reversal of 104820465778 is 877564028401.

It is not an unprimeable number, because it can be changed into a prime (104820465779) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2503573 + ... + 2545096.

It is an arithmetic number, because the mean of its divisors is an integer number (11238339420).

Almost surely, 2^104820465778 is an apocalyptic number.

104820465778 is a deficient number, since it is larger than the sum of its proper divisors (74992964942).

104820465778 is a wasteful number, since it uses less digits than its factorization.

104820465778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050161.

The product of its (nonzero) digits is 3010560, while the sum is 52.

The spelling of 104820465778 in words is "one hundred four billion, eight hundred twenty million, four hundred sixty-five thousand, seven hundred seventy-eight".