320014295663 has 2 divisors, whose sum is σ = 320014295664. Its totient is φ = 320014295662.

The previous prime is 320014295659. The next prime is 320014295683. The reversal of 320014295663 is 366592410023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320014295663 - 2² = 320014295659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 320014295663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320014295683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160007147831 + 160007147832.

It is an arithmetic number, because the mean of its divisors is an integer number (160007147832).

Almost surely, 2^320014295663 is an apocalyptic number.

320014295663 is a deficient number, since it is larger than the sum of its proper divisors (1).

320014295663 is an equidigital number, since it uses as much as digits as its factorization.

320014295663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 320014295663 in words is "three hundred twenty billion, fourteen million, two hundred ninety-five thousand, six hundred sixty-three".