164533283997 has 8 divisors (see below), whose sum is σ = 219402572256. Its totient is φ = 109676425872.

The previous prime is 164533283951. The next prime is 164533284023. The reversal of 164533283997 is 799382335461.

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

It is not a de Polignac number, because 164533283997 - 2¹¹ = 164533281949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164533283997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164533283197) 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, 3076603 + ... + 3129624.

It is an arithmetic number, because the mean of its divisors is an integer number (27425321532).

Almost surely, 2^164533283997 is an apocalyptic number.

It is an amenable number.

164533283997 is a deficient number, since it is larger than the sum of its proper divisors (54869288259).

164533283997 is an equidigital number, since it uses as much as digits as its factorization.

164533283997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6215067.

The product of its digits is 29393280, while the sum is 60.

The spelling of 164533283997 in words is "one hundred sixty-four billion, five hundred thirty-three million, two hundred eighty-three thousand, nine hundred ninety-seven".