2857767527053 has 2 divisors, whose sum is σ = 2857767527054. Its totient is φ = 2857767527052.

The previous prime is 2857767526997. The next prime is 2857767527089. The reversal of 2857767527053 is 3507257677582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2389491456804 + 468276070249 = 1545798^2 + 684307^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2857767527053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2857767527093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1428883763526 + 1428883763527.

It is an arithmetic number, because the mean of its divisors is an integer number (1428883763527).

Almost surely, 2^{2857767527053} is an apocalyptic number.

It is an amenable number.

2857767527053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2857767527053 is an equidigital number, since it uses as much as digits as its factorization.

2857767527053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172872000, while the sum is 64.

The spelling of 2857767527053 in words is "two trillion, eight hundred fifty-seven billion, seven hundred sixty-seven million, five hundred twenty-seven thousand, fifty-three".