104648668465 has 16 divisors (see below), whose sum is σ = 137592866880. Its totient is φ = 75775763520.

The previous prime is 104648668457. The next prime is 104648668477. The reversal of 104648668465 is 564866846401.

It is not a de Polignac number, because 104648668465 - 2³ = 104648668457 is a prime.

It is a super-3 number, since 3×104648668465³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4141779 + ... + 4166968.

It is an arithmetic number, because the mean of its divisors is an integer number (8599554180).

Almost surely, 2^104648668465 is an apocalyptic number.

It is an amenable number.

104648668465 is a deficient number, since it is larger than the sum of its proper divisors (32944198415).

104648668465 is a wasteful number, since it uses less digits than its factorization.

104648668465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8308992.

The product of its (nonzero) digits is 26542080, while the sum is 58.

The spelling of 104648668465 in words is "one hundred four billion, six hundred forty-eight million, six hundred sixty-eight thousand, four hundred sixty-five".