20232783059 has 2 divisors, whose sum is σ = 20232783060. Its totient is φ = 20232783058.

The previous prime is 20232782981. The next prime is 20232783071. The reversal of 20232783059 is 95038723202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20232783059 is a prime.

It is not a weakly prime, because it can be changed into another prime (20232786059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116391529 + 10116391530.

It is an arithmetic number, because the mean of its divisors is an integer number (10116391530).

Almost surely, 2^20232783059 is an apocalyptic number.

20232783059 is a deficient number, since it is larger than the sum of its proper divisors (1).

20232783059 is an equidigital number, since it uses as much as digits as its factorization.

20232783059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 20232783059 in words is "twenty billion, two hundred thirty-two million, seven hundred eighty-three thousand, fifty-nine".