104402406464 has 14 divisors (see below), whose sum is σ = 207173525454. Its totient is φ = 52201203200.

The previous prime is 104402406419. The next prime is 104402406469. The reversal of 104402406464 is 464604204401.

It can be written as a sum of positive squares in only one way, i.e., 83516376064 + 20886030400 = 288992^2 + 144520^2 .

It is not an unprimeable number, because it can be changed into a prime (104402406469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 815643737 + ... + 815643864.

It is an arithmetic number, because the mean of its divisors is an integer number (14798108961).

Almost surely, 2^104402406464 is an apocalyptic number.

It is an amenable number.

104402406464 is a deficient number, since it is larger than the sum of its proper divisors (102771118990).

104402406464 is an equidigital number, since it uses as much as digits as its factorization.

104402406464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631287613 (or 1631287603 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

The spelling of 104402406464 in words is "one hundred four billion, four hundred two million, four hundred six thousand, four hundred sixty-four".