164036506225143 has 8 divisors (see below), whose sum is σ = 218715407383168. Its totient is φ = 109357637941944.

The previous prime is 164036506225091. The next prime is 164036506225159. The reversal of 164036506225143 is 341522605630461.

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

It is not a de Polignac number, because 164036506225143 - 2¹⁸ = 164036505962999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 164036506225092 and 164036506225101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164036506223143) 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, 7991430 + ... + 19797372.

It is an arithmetic number, because the mean of its divisors is an integer number (27339425922896).

Almost surely, 2^{164036506225143} is an apocalyptic number.

164036506225143 is a deficient number, since it is larger than the sum of its proper divisors (54678901158025).

164036506225143 is a wasteful number, since it uses less digits than its factorization.

164036506225143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16437413.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 164036506225143 in words is "one hundred sixty-four trillion, thirty-six billion, five hundred six million, two hundred twenty-five thousand, one hundred forty-three".