164453653246666 has 24 divisors (see below), whose sum is σ = 286989372465696. Its totient is φ = 70471656412920.

The previous prime is 164453653246661. The next prime is 164453653246763. The reversal of 164453653246666 is 666642356354461.

164453653246666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (164453653246661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100141996 + ... + 101770951.

It is an arithmetic number, because the mean of its divisors is an integer number (11957890519404).

Almost surely, 2^{164453653246666} is an apocalyptic number.

164453653246666 is a deficient number, since it is larger than the sum of its proper divisors (122535719219030).

164453653246666 is a wasteful number, since it uses less digits than its factorization.

164453653246666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201921274 (or 201921267 counting only the distinct ones).

The product of its digits is 1343692800, while the sum is 67.

The spelling of 164453653246666 in words is "one hundred sixty-four trillion, four hundred fifty-three billion, six hundred fifty-three million, two hundred forty-six thousand, six hundred sixty-six".