2502640000439 has 2 divisors, whose sum is σ = 2502640000440. Its totient is φ = 2502640000438.

The previous prime is 2502640000411. The next prime is 2502640000457. The reversal of 2502640000439 is 9340000462052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2502640000439 - 2²⁴ = 2502623223223 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2502640000399 and 2502640000408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2502640000639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251320000219 + 1251320000220.

It is an arithmetic number, because the mean of its divisors is an integer number (1251320000220).

Almost surely, 2^{2502640000439} is an apocalyptic number.

2502640000439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2502640000439 is an equidigital number, since it uses as much as digits as its factorization.

2502640000439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 2502640000439 in words is "two trillion, five hundred two billion, six hundred forty million, four hundred thirty-nine", and thus it is an aban number.