164722356033 has 8 divisors (see below), whose sum is σ = 219729331968. Its totient is φ = 109765142064.

The previous prime is 164722355983. The next prime is 164722356049. The reversal of 164722356033 is 330653227461.

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

It is not a de Polignac number, because 164722356033 - 2⁶ = 164722355969 is a prime.

It is a super-2 number, since 2×164722356033² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (164722356833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12432766 + ... + 12446007.

It is an arithmetic number, because the mean of its divisors is an integer number (27466166496).

Almost surely, 2^164722356033 is an apocalyptic number.

It is an amenable number.

164722356033 is a deficient number, since it is larger than the sum of its proper divisors (55006975935).

164722356033 is a wasteful number, since it uses less digits than its factorization.

164722356033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24880983.

The product of its (nonzero) digits is 544320, while the sum is 42.

The spelling of 164722356033 in words is "one hundred sixty-four billion, seven hundred twenty-two million, three hundred fifty-six thousand, thirty-three".