764005238011 has 2 divisors, whose sum is σ = 764005238012. Its totient is φ = 764005238010.

The previous prime is 764005237987. The next prime is 764005238023. The reversal of 764005238011 is 110832500467.

764005238011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 764005238011 - 2²³ = 763996849403 is a prime.

It is a super-2 number, since 2×764005238011² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (764005238071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382002619005 + 382002619006.

It is an arithmetic number, because the mean of its divisors is an integer number (382002619006).

Almost surely, 2^764005238011 is an apocalyptic number.

764005238011 is a deficient number, since it is larger than the sum of its proper divisors (1).

764005238011 is an equidigital number, since it uses as much as digits as its factorization.

764005238011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 37.

Adding to 764005238011 its reverse (110832500467), we get a palindrome (874837738478).

The spelling of 764005238011 in words is "seven hundred sixty-four billion, five million, two hundred thirty-eight thousand, eleven".