164248852231 has 2 divisors, whose sum is σ = 164248852232. Its totient is φ = 164248852230.

The previous prime is 164248852129. The next prime is 164248852237. The reversal of 164248852231 is 132258842461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164248852231 - 2¹⁵ = 164248819463 is a prime.

It is a super-2 number, since 2×164248852231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164248852237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82124426115 + 82124426116.

It is an arithmetic number, because the mean of its divisors is an integer number (82124426116).

Almost surely, 2^164248852231 is an apocalyptic number.

164248852231 is a deficient number, since it is larger than the sum of its proper divisors (1).

164248852231 is an equidigital number, since it uses as much as digits as its factorization.

164248852231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 737280, while the sum is 46.

The spelling of 164248852231 in words is "one hundred sixty-four billion, two hundred forty-eight million, eight hundred fifty-two thousand, two hundred thirty-one".