10823479664 has 20 divisors (see below), whose sum is σ = 21057513840. Its totient is φ = 5389282560.

The previous prime is 10823479657. The next prime is 10823479687. The reversal of 10823479664 is 46697432801.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1399604 + ... + 1407315.

It is an arithmetic number, because the mean of its divisors is an integer number (1052875692).

Almost surely, 2^10823479664 is an apocalyptic number.

It is an amenable number.

10823479664 is a deficient number, since it is larger than the sum of its proper divisors (10234034176).

10823479664 is a wasteful number, since it uses less digits than its factorization.

10823479664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807168 (or 2807162 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 10823479664 in words is "ten billion, eight hundred twenty-three million, four hundred seventy-nine thousand, six hundred sixty-four".