2513377069571 has 2 divisors, whose sum is σ = 2513377069572. Its totient is φ = 2513377069570.

The previous prime is 2513377069549. The next prime is 2513377069579. The reversal of 2513377069571 is 1759607733152.

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-2513377069571 is a prime.

It is not a weakly prime, because it can be changed into another prime (2513377069579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256688534785 + 1256688534786.

It is an arithmetic number, because the mean of its divisors is an integer number (1256688534786).

Almost surely, 2^{2513377069571} is an apocalyptic number.

2513377069571 is a deficient number, since it is larger than the sum of its proper divisors (1).

2513377069571 is an equidigital number, since it uses as much as digits as its factorization.

2513377069571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8334900, while the sum is 56.

The spelling of 2513377069571 in words is "two trillion, five hundred thirteen billion, three hundred seventy-seven million, sixty-nine thousand, five hundred seventy-one".