12618604311 has 16 divisors (see below), whose sum is σ = 17713847040. Its totient is φ = 7968058560.

The previous prime is 12618604307. The next prime is 12618604367. The reversal of 12618604311 is 11340681621.

It is not a de Polignac number, because 12618604311 - 2² = 12618604307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12618604211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310491 + ... + 348771.

It is an arithmetic number, because the mean of its divisors is an integer number (1107115440).

Almost surely, 2^12618604311 is an apocalyptic number.

12618604311 is a deficient number, since it is larger than the sum of its proper divisors (5095242729).

12618604311 is a wasteful number, since it uses less digits than its factorization.

12618604311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44086.

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 12618604311 in words is "twelve billion, six hundred eighteen million, six hundred four thousand, three hundred eleven".