16839242023 has 2 divisors, whose sum is σ = 16839242024. Its totient is φ = 16839242022.

The previous prime is 16839241981. The next prime is 16839242029. The reversal of 16839242023 is 32024293861.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16839242023 - 2³³ = 8249307431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16839242029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8419621011 + 8419621012.

It is an arithmetic number, because the mean of its divisors is an integer number (8419621012).

Almost surely, 2^16839242023 is an apocalyptic number.

16839242023 is a deficient number, since it is larger than the sum of its proper divisors (1).

16839242023 is an equidigital number, since it uses as much as digits as its factorization.

16839242023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 16839242023 in words is "sixteen billion, eight hundred thirty-nine million, two hundred forty-two thousand, twenty-three".