16150431666623 has 8 divisors (see below), whose sum is σ = 16157400441600. Its totient is φ = 16143463222488.

The previous prime is 16150431666619. The next prime is 16150431666653. The reversal of 16150431666623 is 32666613405161.

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

It is a cyclic number.

It is not a de Polignac number, because 16150431666623 - 2² = 16150431666619 is a prime.

It is a super-3 number, since 3×16150431666623³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16150431666653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179557940 + ... + 179647862.

It is an arithmetic number, because the mean of its divisors is an integer number (2019675055200).

Almost surely, 2^{16150431666623} is an apocalyptic number.

16150431666623 is a deficient number, since it is larger than the sum of its proper divisors (6968774977).

16150431666623 is an equidigital number, since it uses as much as digits as its factorization.

16150431666623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165421.

The product of its (nonzero) digits is 2799360, while the sum is 50.

The spelling of 16150431666623 in words is "sixteen trillion, one hundred fifty billion, four hundred thirty-one million, six hundred sixty-six thousand, six hundred twenty-three".