13164566722 has 8 divisors (see below), whose sum is σ = 19833841296. Its totient is φ = 6553286292.

The previous prime is 13164566693. The next prime is 13164566729. The reversal of 13164566722 is 22766546131.

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

It is not an unprimeable number, because it can be changed into a prime (13164566729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14497968 + ... + 14498875.

It is an arithmetic number, because the mean of its divisors is an integer number (2479230162).

Almost surely, 2^13164566722 is an apocalyptic number.

13164566722 is a deficient number, since it is larger than the sum of its proper divisors (6669274574).

13164566722 is a wasteful number, since it uses less digits than its factorization.

13164566722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28997072.

The product of its digits is 362880, while the sum is 43.

The spelling of 13164566722 in words is "thirteen billion, one hundred sixty-four million, five hundred sixty-six thousand, seven hundred twenty-two".