16046230019 has 4 divisors (see below), whose sum is σ = 16046490120. Its totient is φ = 16045969920.

The previous prime is 16046230007. The next prime is 16046230061. The reversal of 16046230019 is 91003264061.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 16046230019 - 2²⁸ = 15777794563 is a prime.

It is a super-2 number, since 2×16046230019² (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 (16046230219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20864 + ... + 180354.

It is an arithmetic number, because the mean of its divisors is an integer number (4011622530).

Almost surely, 2^16046230019 is an apocalyptic number.

16046230019 is a deficient number, since it is larger than the sum of its proper divisors (260101).

16046230019 is a wasteful number, since it uses less digits than its factorization.

16046230019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260100.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 16046230019 in words is "sixteen billion, forty-six million, two hundred thirty thousand, nineteen".