964851904868539 has 2 divisors, whose sum is σ = 964851904868540. Its totient is φ = 964851904868538.

The previous prime is 964851904868479. The next prime is 964851904868573. The reversal of 964851904868539 is 935868409158469.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 964851904868539 - 2⁴⁷ = 824114416513211 is a prime.

It is not a weakly prime, because it can be changed into another prime (964851904868239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482425952434269 + 482425952434270.

It is an arithmetic number, because the mean of its divisors is an integer number (482425952434270).

Almost surely, 2^{964851904868539} is an apocalyptic number.

964851904868539 is a deficient number, since it is larger than the sum of its proper divisors (1).

964851904868539 is an equidigital number, since it uses as much as digits as its factorization.

964851904868539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16124313600, while the sum is 85.

The spelling of 964851904868539 in words is "nine hundred sixty-four trillion, eight hundred fifty-one billion, nine hundred four million, eight hundred sixty-eight thousand, five hundred thirty-nine".