12594464951 has 2 divisors, whose sum is σ = 12594464952. Its totient is φ = 12594464950.

The previous prime is 12594464947. The next prime is 12594465019. The reversal of 12594464951 is 15946449521.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12594464951 - 2² = 12594464947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12594464951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12594464551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6297232475 + 6297232476.

It is an arithmetic number, because the mean of its divisors is an integer number (6297232476).

Almost surely, 2^12594464951 is an apocalyptic number.

12594464951 is a deficient number, since it is larger than the sum of its proper divisors (1).

12594464951 is an equidigital number, since it uses as much as digits as its factorization.

12594464951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1555200, while the sum is 50.

The spelling of 12594464951 in words is "twelve billion, five hundred ninety-four million, four hundred sixty-four thousand, nine hundred fifty-one".