964561104646 has 8 divisors (see below), whose sum is σ = 1451779683984. Its totient is φ = 480634543320.

The previous prime is 964561104631. The next prime is 964561104701. The reversal of 964561104646 is 646401165469.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 964561104593 and 964561104602.

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, 823003770 + ... + 823004941.

It is an arithmetic number, because the mean of its divisors is an integer number (181472460498).

Almost surely, 2^964561104646 is an apocalyptic number.

964561104646 is a deficient number, since it is larger than the sum of its proper divisors (487218579338).

964561104646 is a wasteful number, since it uses less digits than its factorization.

964561104646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646009006.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 964561104646 in words is "nine hundred sixty-four billion, five hundred sixty-one million, one hundred four thousand, six hundred forty-six".