402802343963 has 2 divisors, whose sum is σ = 402802343964. Its totient is φ = 402802343962.

The previous prime is 402802343917. The next prime is 402802344001. The reversal of 402802343963 is 369343208204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402802343963 - 2¹⁶ = 402802278427 is a prime.

It is not a weakly prime, because it can be changed into another prime (402802343663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201401171981 + 201401171982.

It is an arithmetic number, because the mean of its divisors is an integer number (201401171982).

Almost surely, 2^402802343963 is an apocalyptic number.

402802343963 is a deficient number, since it is larger than the sum of its proper divisors (1).

402802343963 is an equidigital number, since it uses as much as digits as its factorization.

402802343963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 402802343963 in words is "four hundred two billion, eight hundred two million, three hundred forty-three thousand, nine hundred sixty-three".