12574635247 has 2 divisors, whose sum is σ = 12574635248. Its totient is φ = 12574635246.

The previous prime is 12574635217. The next prime is 12574635253. The reversal of 12574635247 is 74253647521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12574635247 - 2¹⁵ = 12574602479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12574635197 and 12574635206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12574635217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6287317623 + 6287317624.

It is an arithmetic number, because the mean of its divisors is an integer number (6287317624).

Almost surely, 2^12574635247 is an apocalyptic number.

12574635247 is a deficient number, since it is larger than the sum of its proper divisors (1).

12574635247 is an equidigital number, since it uses as much as digits as its factorization.

12574635247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1411200, while the sum is 46.

The spelling of 12574635247 in words is "twelve billion, five hundred seventy-four million, six hundred thirty-five thousand, two hundred forty-seven".