12608464999 has 8 divisors (see below), whose sum is σ = 14292997040. Its totient is φ = 11026025856.

The previous prime is 12608464969. The next prime is 12608465029. The reversal of 12608464999 is 99946480621.

It is an interprime number because it is at equal distance from previous prime (12608464969) and next prime (12608465029).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12608464999 - 2¹⁵ = 12608432231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12608464969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25522962 + ... + 25523455.

It is an arithmetic number, because the mean of its divisors is an integer number (1786624630).

Almost surely, 2^12608464999 is an apocalyptic number.

12608464999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12608464999 is a deficient number, since it is larger than the sum of its proper divisors (1684532041).

12608464999 is a wasteful number, since it uses less digits than its factorization.

12608464999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51046449.

The product of its (nonzero) digits is 6718464, while the sum is 58.

The spelling of 12608464999 in words is "twelve billion, six hundred eight million, four hundred sixty-four thousand, nine hundred ninety-nine".