164916844483 has 4 divisors (see below), whose sum is σ = 166009009168. Its totient is φ = 163824679800.

The previous prime is 164916844451. The next prime is 164916844507. The reversal of 164916844483 is 384448619461.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 384448619461 = 53 ⋅7253747537.

It is a cyclic number.

It is not a de Polignac number, because 164916844483 - 2⁵ = 164916844451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164916844783) 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, 546082116 + ... + 546082417.

It is an arithmetic number, because the mean of its divisors is an integer number (41502252292).

Almost surely, 2^164916844483 is an apocalyptic number.

164916844483 is a deficient number, since it is larger than the sum of its proper divisors (1092164685).

164916844483 is a wasteful number, since it uses less digits than its factorization.

164916844483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092164684.

The product of its digits is 15925248, while the sum is 58.

The spelling of 164916844483 in words is "one hundred sixty-four billion, nine hundred sixteen million, eight hundred forty-four thousand, four hundred eighty-three".