2492501941571 has 2 divisors, whose sum is σ = 2492501941572. Its totient is φ = 2492501941570.

The previous prime is 2492501941537. The next prime is 2492501941591. The reversal of 2492501941571 is 1751491052942.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2492501941571 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2492501941591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246250970785 + 1246250970786.

It is an arithmetic number, because the mean of its divisors is an integer number (1246250970786).

Almost surely, 2^{2492501941571} is an apocalyptic number.

2492501941571 is a deficient number, since it is larger than the sum of its proper divisors (1).

2492501941571 is an equidigital number, since it uses as much as digits as its factorization.

2492501941571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 50.

The spelling of 2492501941571 in words is "two trillion, four hundred ninety-two billion, five hundred one million, nine hundred forty-one thousand, five hundred seventy-one".