2502312131999 has 2 divisors, whose sum is σ = 2502312132000. Its totient is φ = 2502312131998.

The previous prime is 2502312131887. The next prime is 2502312132053. The reversal of 2502312131999 is 9991312132052.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2502312131999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2502312134999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251156065999 + 1251156066000.

It is an arithmetic number, because the mean of its divisors is an integer number (1251156066000).

Almost surely, 2^{2502312131999} is an apocalyptic number.

2502312131999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2502312131999 is an equidigital number, since it uses as much as digits as its factorization.

2502312131999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 262440, while the sum is 47.

The spelling of 2502312131999 in words is "two trillion, five hundred two billion, three hundred twelve million, one hundred thirty-one thousand, nine hundred ninety-nine".