2526161057113 has 2 divisors, whose sum is σ = 2526161057114. Its totient is φ = 2526161057112.

The previous prime is 2526161057099. The next prime is 2526161057207. The reversal of 2526161057113 is 3117501616252.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2519924480329 + 6236576784 = 1587427^2 + 78972^2 .

It is a cyclic number.

It is not a de Polignac number, because 2526161057113 - 2¹³ = 2526161048921 is a prime.

It is not a weakly prime, because it can be changed into another prime (2526161067113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1263080528556 + 1263080528557.

It is an arithmetic number, because the mean of its divisors is an integer number (1263080528557).

Almost surely, 2^{2526161057113} is an apocalyptic number.

It is an amenable number.

2526161057113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2526161057113 is an equidigital number, since it uses as much as digits as its factorization.

2526161057113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 2526161057113 in words is "two trillion, five hundred twenty-six billion, one hundred sixty-one million, fifty-seven thousand, one hundred thirteen".