16145003161 has 8 divisors (see below), whose sum is σ = 18452351744. Its totient is φ = 13837884480.

The previous prime is 16145003141. The next prime is 16145003167. The reversal of 16145003161 is 16130054161.

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

It is not a de Polignac number, because 16145003161 - 2⁵ = 16145003129 is a prime.

It is a super-2 number, since 2×16145003161² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16145003167) 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, 136801 + ... + 225841.

It is an arithmetic number, because the mean of its divisors is an integer number (2306543968).

Almost surely, 2^16145003161 is an apocalyptic number.

It is an amenable number.

16145003161 is a deficient number, since it is larger than the sum of its proper divisors (2307348583).

16145003161 is an equidigital number, since it uses as much as digits as its factorization.

16145003161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114951.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 16145003161 in words is "sixteen billion, one hundred forty-five million, three thousand, one hundred sixty-one".