164827199127 has 24 divisors (see below), whose sum is σ = 222623679744. Its totient is φ = 108475824784.

The previous prime is 164827199123. The next prime is 164827199143. The reversal of 164827199127 is 721991728461.

It is not a de Polignac number, because 164827199127 - 2² = 164827199123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164827199123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36929698 + ... + 36934160.

It is an arithmetic number, because the mean of its divisors is an integer number (9275986656).

Almost surely, 2^164827199127 is an apocalyptic number.

164827199127 is a deficient number, since it is larger than the sum of its proper divisors (57796480617).

164827199127 is an equidigital number, since it uses as much as digits as its factorization.

164827199127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6419 (or 6336 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 57.

The spelling of 164827199127 in words is "one hundred sixty-four billion, eight hundred twenty-seven million, one hundred ninety-nine thousand, one hundred twenty-seven".