964407330427231 has 2 divisors, whose sum is σ = 964407330427232. Its totient is φ = 964407330427230.

The previous prime is 964407330427201. The next prime is 964407330427313. The reversal of 964407330427231 is 132724033704469.

It is a weak prime.

It is an emirp because it is prime and its reverse (132724033704469) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 964407330427231 - 2²¹ = 964407328330079 is a prime.

It is a super-2 number, since 2×964407330427231² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (964407330427201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482203665213615 + 482203665213616.

It is an arithmetic number, because the mean of its divisors is an integer number (482203665213616).

Almost surely, 2^{964407330427231} is an apocalyptic number.

964407330427231 is a deficient number, since it is larger than the sum of its proper divisors (1).

964407330427231 is an equidigital number, since it uses as much as digits as its factorization.

964407330427231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18289152, while the sum is 55.

The spelling of 964407330427231 in words is "nine hundred sixty-four trillion, four hundred seven billion, three hundred thirty million, four hundred twenty-seven thousand, two hundred thirty-one".