12256617014 has 32 divisors (see below), whose sum is σ = 20034432000. Its totient is φ = 5601494304.

The previous prime is 12256617011. The next prime is 12256617017. The reversal of 12256617014 is 41071665221.

It is an interprime number because it is at equal distance from previous prime (12256617011) and next prime (12256617017).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12256617011) 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, 1935257 + ... + 1941579.

It is an arithmetic number, because the mean of its divisors is an integer number (626076000).

Almost surely, 2^12256617014 is an apocalyptic number.

12256617014 is a deficient number, since it is larger than the sum of its proper divisors (7777814986).

12256617014 is a wasteful number, since it uses less digits than its factorization.

12256617014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8132.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 12256617014 in words is "twelve billion, two hundred fifty-six million, six hundred seventeen thousand, fourteen".