12455200613 has 2 divisors, whose sum is σ = 12455200614. Its totient is φ = 12455200612.

The previous prime is 12455200547. The next prime is 12455200619. The reversal of 12455200613 is 31600255421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6627099649 + 5828100964 = 81407^2 + 76342^2 .

It is a cyclic number.

It is not a de Polignac number, because 12455200613 - 2¹² = 12455196517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12455200619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6227600306 + 6227600307.

It is an arithmetic number, because the mean of its divisors is an integer number (6227600307).

Almost surely, 2^12455200613 is an apocalyptic number.

It is an amenable number.

12455200613 is a deficient number, since it is larger than the sum of its proper divisors (1).

12455200613 is an equidigital number, since it uses as much as digits as its factorization.

12455200613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 12455200613 in words is "twelve billion, four hundred fifty-five million, two hundred thousand, six hundred thirteen".