164289152903 has 16 divisors (see below), whose sum is σ = 167766466560. Its totient is φ = 160843557600.

The previous prime is 164289152851. The next prime is 164289152933. The reversal of 164289152903 is 309251982461.

It is a cyclic number.

It is not a de Polignac number, because 164289152903 - 2¹⁰ = 164289151879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164289152933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15747893 + ... + 15758321.

It is an arithmetic number, because the mean of its divisors is an integer number (10485404160).

Almost surely, 2^164289152903 is an apocalyptic number.

164289152903 is a deficient number, since it is larger than the sum of its proper divisors (3477313657).

164289152903 is a wasteful number, since it uses less digits than its factorization.

164289152903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11918.

The product of its (nonzero) digits is 933120, while the sum is 50.

The spelling of 164289152903 in words is "one hundred sixty-four billion, two hundred eighty-nine million, one hundred fifty-two thousand, nine hundred three".