340089395963 has 2 divisors, whose sum is σ = 340089395964. Its totient is φ = 340089395962.

The previous prime is 340089395957. The next prime is 340089395999. The reversal of 340089395963 is 369593980043.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340089395963 is a prime.

It is not a weakly prime, because it can be changed into another prime (340089395923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170044697981 + 170044697982.

It is an arithmetic number, because the mean of its divisors is an integer number (170044697982).

Almost surely, 2^340089395963 is an apocalyptic number.

340089395963 is a deficient number, since it is larger than the sum of its proper divisors (1).

340089395963 is an equidigital number, since it uses as much as digits as its factorization.

340089395963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18895680, while the sum is 59.

The spelling of 340089395963 in words is "three hundred forty billion, eighty-nine million, three hundred ninety-five thousand, nine hundred sixty-three".