83232130837 has 2 divisors, whose sum is σ = 83232130838. Its totient is φ = 83232130836.

The previous prime is 83232130819. The next prime is 83232130841. The reversal of 83232130837 is 73803123238.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65058664356 + 18173466481 = 255066^2 + 134809^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83232130837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83232130837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83232130867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41616065418 + 41616065419.

It is an arithmetic number, because the mean of its divisors is an integer number (41616065419).

Almost surely, 2^83232130837 is an apocalyptic number.

It is an amenable number.

83232130837 is a deficient number, since it is larger than the sum of its proper divisors (1).

83232130837 is an equidigital number, since it uses as much as digits as its factorization.

83232130837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 83232130837 in words is "eighty-three billion, two hundred thirty-two million, one hundred thirty thousand, eight hundred thirty-seven".