926803640797 has 2 divisors, whose sum is σ = 926803640798. Its totient is φ = 926803640796.

The previous prime is 926803640759. The next prime is 926803640827. The reversal of 926803640797 is 797046308629.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 907206720676 + 19596920121 = 952474^2 + 139989^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-926803640797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (926803644797) 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, 463401820398 + 463401820399.

It is an arithmetic number, because the mean of its divisors is an integer number (463401820399).

Almost surely, 2^926803640797 is an apocalyptic number.

It is an amenable number.

926803640797 is a deficient number, since it is larger than the sum of its proper divisors (1).

926803640797 is an equidigital number, since it uses as much as digits as its factorization.

926803640797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27433728, while the sum is 61.

The spelling of 926803640797 in words is "nine hundred twenty-six billion, eight hundred three million, six hundred forty thousand, seven hundred ninety-seven".