164610403143 has 8 divisors (see below), whose sum is σ = 219482880000. Its totient is φ = 109739097528.

The previous prime is 164610403057. The next prime is 164610403157. The reversal of 164610403143 is 341304016461.

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

It is not a de Polignac number, because 164610403143 - 2¹⁸ = 164610140999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164610403183) 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, 117108 + ... + 585606.

It is an arithmetic number, because the mean of its divisors is an integer number (27435360000).

Almost surely, 2^164610403143 is an apocalyptic number.

164610403143 is a deficient number, since it is larger than the sum of its proper divisors (54872476857).

164610403143 is a wasteful number, since it uses less digits than its factorization.

164610403143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585621.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 164610403143 in words is "one hundred sixty-four billion, six hundred ten million, four hundred three thousand, one hundred forty-three".