764235666083 has 2 divisors, whose sum is σ = 764235666084. Its totient is φ = 764235666082.

The previous prime is 764235665939. The next prime is 764235666137. The reversal of 764235666083 is 380666532467.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 764235666083 - 2³² = 759940698787 is a prime.

It is not a weakly prime, because it can be changed into another prime (764235866083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382117833041 + 382117833042.

It is an arithmetic number, because the mean of its divisors is an integer number (382117833042).

Almost surely, 2^764235666083 is an apocalyptic number.

764235666083 is a deficient number, since it is larger than the sum of its proper divisors (1).

764235666083 is an equidigital number, since it uses as much as digits as its factorization.

764235666083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26127360, while the sum is 56.

The spelling of 764235666083 in words is "seven hundred sixty-four billion, two hundred thirty-five million, six hundred sixty-six thousand, eighty-three".