12596725451 has 2 divisors, whose sum is σ = 12596725452. Its totient is φ = 12596725450.

The previous prime is 12596725403. The next prime is 12596725481. The reversal of 12596725451 is 15452769521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12596725451 - 2¹⁴ = 12596709067 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 12596725396 and 12596725405.

It is not a weakly prime, because it can be changed into another prime (12596725481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6298362725 + 6298362726.

It is an arithmetic number, because the mean of its divisors is an integer number (6298362726).

Almost surely, 2^12596725451 is an apocalyptic number.

12596725451 is a deficient number, since it is larger than the sum of its proper divisors (1).

12596725451 is an equidigital number, since it uses as much as digits as its factorization.

12596725451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756000, while the sum is 47.

The spelling of 12596725451 in words is "twelve billion, five hundred ninety-six million, seven hundred twenty-five thousand, four hundred fifty-one".