12544610231 has 2 divisors, whose sum is σ = 12544610232. Its totient is φ = 12544610230.

The previous prime is 12544610201. The next prime is 12544610279. The reversal of 12544610231 is 13201644521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12544610231 - 2¹⁴ = 12544593847 is a prime.

It is a super-2 number, since 2×12544610231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12544610194 and 12544610203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12544610201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6272305115 + 6272305116.

It is an arithmetic number, because the mean of its divisors is an integer number (6272305116).

Almost surely, 2^12544610231 is an apocalyptic number.

12544610231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12544610231 is an equidigital number, since it uses as much as digits as its factorization.

12544610231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 12544610231 in words is "twelve billion, five hundred forty-four million, six hundred ten thousand, two hundred thirty-one".