13032650664 has 48 divisors (see below), whose sum is σ = 38505561120. Its totient is φ = 3949287840.

The previous prime is 13032650651. The next prime is 13032650797. The reversal of 13032650664 is 46605623031.

13032650664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 8226892 + ... + 8228475.

It is an arithmetic number, because the mean of its divisors is an integer number (802199190).

Almost surely, 2^13032650664 is an apocalyptic number.

It is an amenable number.

13032650664 is an abundant number, since it is smaller than the sum of its proper divisors (25472910456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13032650664 is a wasteful number, since it uses less digits than its factorization.

13032650664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16455390 (or 16455383 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 13032650664 in words is "thirteen billion, thirty-two million, six hundred fifty thousand, six hundred sixty-four".