12515001319 has 2 divisors, whose sum is σ = 12515001320. Its totient is φ = 12515001318.

The previous prime is 12515001269. The next prime is 12515001341. The reversal of 12515001319 is 91310051521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12515001319 - 2¹⁵ = 12514968551 is a prime.

It is a super-2 number, since 2×12515001319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12515001119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6257500659 + 6257500660.

It is an arithmetic number, because the mean of its divisors is an integer number (6257500660).

Almost surely, 2^12515001319 is an apocalyptic number.

12515001319 is a deficient number, since it is larger than the sum of its proper divisors (1).

12515001319 is an equidigital number, since it uses as much as digits as its factorization.

12515001319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 28.

The spelling of 12515001319 in words is "twelve billion, five hundred fifteen million, one thousand, three hundred nineteen".