2912533387957 has 2 divisors, whose sum is σ = 2912533387958. Its totient is φ = 2912533387956.

The previous prime is 2912533387903. The next prime is 2912533387979. The reversal of 2912533387957 is 7597833352192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2848132144881 + 64401243076 = 1687641^2 + 253774^2 .

It is a cyclic number.

It is not a de Polignac number, because 2912533387957 - 2¹⁵ = 2912533355189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2912533397957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1456266693978 + 1456266693979.

It is an arithmetic number, because the mean of its divisors is an integer number (1456266693979).

Almost surely, 2^{2912533387957} is an apocalyptic number.

It is an amenable number.

2912533387957 is a deficient number, since it is larger than the sum of its proper divisors (1).

2912533387957 is an equidigital number, since it uses as much as digits as its factorization.

2912533387957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 85730400, while the sum is 64.

The spelling of 2912533387957 in words is "two trillion, nine hundred twelve billion, five hundred thirty-three million, three hundred eighty-seven thousand, nine hundred fifty-seven".