164100182002 has 4 divisors (see below), whose sum is σ = 246150273006. Its totient is φ = 82050091000.

The previous prime is 164100181979. The next prime is 164100182023. The reversal of 164100182002 is 200281001461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200281001461 = 74411 ⋅2691551.

It can be written as a sum of positive squares in only one way, i.e., 159152325721 + 4947856281 = 398939^2 + 70341^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41025045499 + ... + 41025045502.

Almost surely, 2^164100182002 is an apocalyptic number.

164100182002 is a deficient number, since it is larger than the sum of its proper divisors (82050091004).

164100182002 is an equidigital number, since it uses as much as digits as its factorization.

164100182002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82050091003.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 164100182002 its reverse (200281001461), we get a palindrome (364381183463).

The spelling of 164100182002 in words is "one hundred sixty-four billion, one hundred million, one hundred eighty-two thousand, two".