2076306575257 has 2 divisors, whose sum is σ = 2076306575258. Its totient is φ = 2076306575256.

The previous prime is 2076306575219. The next prime is 2076306575263. The reversal of 2076306575257 is 7525756036702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2066863400281 + 9443174976 = 1437659^2 + 97176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2076306575257 is a prime.

It is a super-2 number, since 2×2076306575257² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2076306575198 and 2076306575207.

It is not a weakly prime, because it can be changed into another prime (2076306575297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038153287628 + 1038153287629.

It is an arithmetic number, because the mean of its divisors is an integer number (1038153287629).

Almost surely, 2^{2076306575257} is an apocalyptic number.

It is an amenable number.

2076306575257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2076306575257 is an equidigital number, since it uses as much as digits as its factorization.

2076306575257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18522000, while the sum is 55.

The spelling of 2076306575257 in words is "two trillion, seventy-six billion, three hundred six million, five hundred seventy-five thousand, two hundred fifty-seven".