764123741413433 has 2 divisors, whose sum is σ = 764123741413434. Its totient is φ = 764123741413432.

The previous prime is 764123741413429. The next prime is 764123741413481. The reversal of 764123741413433 is 334314147321467.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 747845720045824 + 16278021367609 = 27346768^2 + 4034603^2 .

It is a cyclic number.

It is not a de Polignac number, because 764123741413433 - 2² = 764123741413429 is a prime.

It is not a weakly prime, because it can be changed into another prime (764123741403433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382061870706716 + 382061870706717.

It is an arithmetic number, because the mean of its divisors is an integer number (382061870706717).

Almost surely, 2^{764123741413433} is an apocalyptic number.

It is an amenable number.

764123741413433 is a deficient number, since it is larger than the sum of its proper divisors (1).

764123741413433 is an equidigital number, since it uses as much as digits as its factorization.

764123741413433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12192768, while the sum is 53.

The spelling of 764123741413433 in words is "seven hundred sixty-four trillion, one hundred twenty-three billion, seven hundred forty-one million, four hundred thirteen thousand, four hundred thirty-three".