964645955011 has 2 divisors, whose sum is σ = 964645955012. Its totient is φ = 964645955010.

The previous prime is 964645954997. The next prime is 964645955057. The reversal of 964645955011 is 110559546469.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-964645955011 is a prime.

It is not a weakly prime, because it can be changed into another prime (964645955411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482322977505 + 482322977506.

It is an arithmetic number, because the mean of its divisors is an integer number (482322977506).

Almost surely, 2^964645955011 is an apocalyptic number.

964645955011 is a deficient number, since it is larger than the sum of its proper divisors (1).

964645955011 is an equidigital number, since it uses as much as digits as its factorization.

964645955011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832000, while the sum is 55.

The spelling of 964645955011 in words is "nine hundred sixty-four billion, six hundred forty-five million, nine hundred fifty-five thousand, eleven".