766610100073633 has 2 divisors, whose sum is σ = 766610100073634. Its totient is φ = 766610100073632.

The previous prime is 766610100073603. The next prime is 766610100073637. The reversal of 766610100073633 is 336370001016667.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 764869159687824 + 1740940385809 = 27656268^2 + 1319447^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-766610100073633 is a prime.

It is not a weakly prime, because it can be changed into another prime (766610100073637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 383305050036816 + 383305050036817.

It is an arithmetic number, because the mean of its divisors is an integer number (383305050036817).

Almost surely, 2^{766610100073633} is an apocalyptic number.

It is an amenable number.

766610100073633 is a deficient number, since it is larger than the sum of its proper divisors (1).

766610100073633 is an equidigital number, since it uses as much as digits as its factorization.

766610100073633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1714608, while the sum is 49.

The spelling of 766610100073633 in words is "seven hundred sixty-six trillion, six hundred ten billion, one hundred million, seventy-three thousand, six hundred thirty-three".