2074653332657 has 2 divisors, whose sum is σ = 2074653332658. Its totient is φ = 2074653332656.

The previous prime is 2074653332611. The next prime is 2074653332683. The reversal of 2074653332657 is 7562333564702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1466789854321 + 607863478336 = 1211111^2 + 779656^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2074653332657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2074653332599 and 2074653332608.

It is not a weakly prime, because it can be changed into another prime (2074653332357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037326666328 + 1037326666329.

It is an arithmetic number, because the mean of its divisors is an integer number (1037326666329).

Almost surely, 2^{2074653332657} is an apocalyptic number.

It is an amenable number.

2074653332657 is a deficient number, since it is larger than the sum of its proper divisors (1).

2074653332657 is an equidigital number, since it uses as much as digits as its factorization.

2074653332657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19051200, while the sum is 53.

The spelling of 2074653332657 in words is "two trillion, seventy-four billion, six hundred fifty-three million, three hundred thirty-two thousand, six hundred fifty-seven".