2525580616739 has 2 divisors, whose sum is σ = 2525580616740. Its totient is φ = 2525580616738.

The previous prime is 2525580616733. The next prime is 2525580616759. The reversal of 2525580616739 is 9376160855252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2525580616739 - 2⁸ = 2525580616483 is a prime.

It is not a weakly prime, because it can be changed into another prime (2525580616733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262790308369 + 1262790308370.

It is an arithmetic number, because the mean of its divisors is an integer number (1262790308370).

Almost surely, 2^{2525580616739} is an apocalyptic number.

2525580616739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525580616739 is an equidigital number, since it uses as much as digits as its factorization.

2525580616739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216000, while the sum is 59.

The spelling of 2525580616739 in words is "two trillion, five hundred twenty-five billion, five hundred eighty million, six hundred sixteen thousand, seven hundred thirty-nine".