964464722516 has 12 divisors (see below), whose sum is σ = 1687909237140. Its totient is φ = 482204940480.

The previous prime is 964464722461. The next prime is 964464722527. The reversal of 964464722516 is 615227464469.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 260885992900 + 703578729616 = 510770^2 + 838796^2 .

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 6775955 + ... + 6916826.

It is an arithmetic number, because the mean of its divisors is an integer number (140659103095).

Almost surely, 2^964464722516 is an apocalyptic number.

It is an amenable number.

964464722516 is a deficient number, since it is larger than the sum of its proper divisors (723444514624).

964464722516 is a wasteful number, since it uses less digits than its factorization.

964464722516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13710394 (or 13710392 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 56.

The spelling of 964464722516 in words is "nine hundred sixty-four billion, four hundred sixty-four million, seven hundred twenty-two thousand, five hundred sixteen".