964680196805 has 24 divisors (see below), whose sum is σ = 1254558483720. Its totient is φ = 711785318400.

The previous prime is 964680196789. The next prime is 964680196811. The reversal of 964680196805 is 508691086469.

It is a happy number.

964680196805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 927180261604 + 37499935201 = 962902^2 + 193649^2 .

It is not a de Polignac number, because 964680196805 - 2⁴ = 964680196789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 539561 + ... + 1490129.

It is an arithmetic number, because the mean of its divisors is an integer number (52273270155).

Almost surely, 2^964680196805 is an apocalyptic number.

It is an amenable number.

964680196805 is a deficient number, since it is larger than the sum of its proper divisors (289878286915).

964680196805 is a wasteful number, since it uses less digits than its factorization.

964680196805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951801 (or 951788 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 62.

The spelling of 964680196805 in words is "nine hundred sixty-four billion, six hundred eighty million, one hundred ninety-six thousand, eight hundred five".