7612963662497 has 2 divisors, whose sum is σ = 7612963662498. Its totient is φ = 7612963662496.

The previous prime is 7612963662463. The next prime is 7612963662511. The reversal of 7612963662497 is 7942663692167.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4844330568256 + 2768633094241 = 2200984^2 + 1663921^2 .

It is a cyclic number.

It is not a de Polignac number, because 7612963662497 - 2²⁸ = 7612695227041 is a prime.

It is a super-2 number, since 2×7612963662497² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7612963662197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3806481831248 + 3806481831249.

It is an arithmetic number, because the mean of its divisors is an integer number (3806481831249).

Almost surely, 2^{7612963662497} is an apocalyptic number.

It is an amenable number.

7612963662497 is a deficient number, since it is larger than the sum of its proper divisors (1).

7612963662497 is an equidigital number, since it uses as much as digits as its factorization.

7612963662497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 246903552, while the sum is 68.

The spelling of 7612963662497 in words is "seven trillion, six hundred twelve billion, nine hundred sixty-three million, six hundred sixty-two thousand, four hundred ninety-seven".