12002517464 has 48 divisors (see below), whose sum is σ = 26736000480. Its totient is φ = 5034482880.

The previous prime is 12002517433. The next prime is 12002517509. The reversal of 12002517464 is 46471520021.

It is a self number, because there is not a number n which added to its sum of digits gives 12002517464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307307 + ... + 344154.

It is an arithmetic number, because the mean of its divisors is an integer number (557000010).

Almost surely, 2^12002517464 is an apocalyptic number.

12002517464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12002517464 is an abundant number, since it is smaller than the sum of its proper divisors (14733483016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12002517464 is a wasteful number, since it uses less digits than its factorization.

12002517464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651528 (or 651517 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 12002517464 in words is "twelve billion, two million, five hundred seventeen thousand, four hundred sixty-four".