12511465005002 has 64 divisors (see below), whose sum is σ = 21148158430080. Its totient is φ = 5516400807936.

The previous prime is 12511465004971. The next prime is 12511465005023. The reversal of 12511465005002 is 20050056411521.

It is a self number, because there is not a number n which added to its sum of digits gives 12511465005002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40836728 + ... + 41141964.

It is an arithmetic number, because the mean of its divisors is an integer number (330439975470).

Almost surely, 2^{12511465005002} is an apocalyptic number.

12511465005002 is a deficient number, since it is larger than the sum of its proper divisors (8636693425078).

12511465005002 is a wasteful number, since it uses less digits than its factorization.

12511465005002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305975.

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 12511465005002 in words is "twelve trillion, five hundred eleven billion, four hundred sixty-five million, five thousand, two".