164373372255 has 32 divisors (see below), whose sum is σ = 264876580800. Its totient is φ = 87039912960.

The previous prime is 164373372253. The next prime is 164373372307. The reversal of 164373372255 is 552273373461.

It is a happy number.

It is not a de Polignac number, because 164373372255 - 2¹ = 164373372253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164373372253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5619849 + ... + 5649021.

It is an arithmetic number, because the mean of its divisors is an integer number (8277393150).

Almost surely, 2^164373372255 is an apocalyptic number.

164373372255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

164373372255 is a deficient number, since it is larger than the sum of its proper divisors (100503208545).

164373372255 is a wasteful number, since it uses less digits than its factorization.

164373372255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31851.

The product of its digits is 3175200, while the sum is 48.

The spelling of 164373372255 in words is "one hundred sixty-four billion, three hundred seventy-three million, three hundred seventy-two thousand, two hundred fifty-five".