104320479963 has 160 divisors (see below), whose sum is σ = 179436093440. Its totient is φ = 53690091840.

The previous prime is 104320479959. The next prime is 104320479971. The reversal of 104320479963 is 369974023401.

It is a happy number.

It is not a de Polignac number, because 104320479963 - 2² = 104320479959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104320479973) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 284251806 + ... + 284252172.

It is an arithmetic number, because the mean of its divisors is an integer number (1121475584).

Almost surely, 2^104320479963 is an apocalyptic number.

104320479963 is a deficient number, since it is larger than the sum of its proper divisors (75115613477).

104320479963 is an equidigital number, since it uses as much as digits as its factorization.

104320479963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 104320479963 in words is "one hundred four billion, three hundred twenty million, four hundred seventy-nine thousand, nine hundred sixty-three".