402796838903 has 2 divisors, whose sum is σ = 402796838904. Its totient is φ = 402796838902.

The previous prime is 402796838819. The next prime is 402796838933. The reversal of 402796838903 is 309838697204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402796838903 - 2¹⁸ = 402796576759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402796838933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201398419451 + 201398419452.

It is an arithmetic number, because the mean of its divisors is an integer number (201398419452).

Almost surely, 2^402796838903 is an apocalyptic number.

402796838903 is a deficient number, since it is larger than the sum of its proper divisors (1).

402796838903 is an equidigital number, since it uses as much as digits as its factorization.

402796838903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 402796838903 in words is "four hundred two billion, seven hundred ninety-six million, eight hundred thirty-eight thousand, nine hundred three".