16032331265819 has 16 divisors (see below), whose sum is σ = 17671109739360. Its totient is φ = 14423785205760.

The previous prime is 16032331265809. The next prime is 16032331265849. The reversal of 16032331265819 is 91856213323061.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16032331265819 is a prime.

It is a super-2 number, since 2×16032331265819² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16032331265809) 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, 19129727 + ... + 19950215.

It is an arithmetic number, because the mean of its divisors is an integer number (1104444358710).

Almost surely, 2^{16032331265819} is an apocalyptic number.

16032331265819 is a deficient number, since it is larger than the sum of its proper divisors (1638778473541).

16032331265819 is a wasteful number, since it uses less digits than its factorization.

16032331265819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838910.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 16032331265819 in words is "sixteen trillion, thirty-two billion, three hundred thirty-one million, two hundred sixty-five thousand, eight hundred nineteen".