12525052531 has 2 divisors, whose sum is σ = 12525052532. Its totient is φ = 12525052530.

The previous prime is 12525052511. The next prime is 12525052537. The reversal of 12525052531 is 13525052521.

12525052531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12525052531 - 2⁵ = 12525052499 is a prime.

It is a super-2 number, since 2×12525052531² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12525052493 and 12525052502.

It is not a weakly prime, because it can be changed into another prime (12525052537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6262526265 + 6262526266.

It is an arithmetic number, because the mean of its divisors is an integer number (6262526266).

Almost surely, 2^12525052531 is an apocalyptic number.

12525052531 is a deficient number, since it is larger than the sum of its proper divisors (1).

12525052531 is an equidigital number, since it uses as much as digits as its factorization.

12525052531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 12525052531 in words is "twelve billion, five hundred twenty-five million, fifty-two thousand, five hundred thirty-one".