83031342937 has 2 divisors, whose sum is σ = 83031342938. Its totient is φ = 83031342936.

The previous prime is 83031342857. The next prime is 83031342983. The reversal of 83031342937 is 73924313038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80037502281 + 2993840656 = 282909^2 + 54716^2 .

It is a cyclic number.

It is not a de Polignac number, because 83031342937 - 2²⁷ = 82897125209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83031342893 and 83031342902.

It is not a weakly prime, because it can be changed into another prime (83031343937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41515671468 + 41515671469.

It is an arithmetic number, because the mean of its divisors is an integer number (41515671469).

Almost surely, 2^83031342937 is an apocalyptic number.

It is an amenable number.

83031342937 is a deficient number, since it is larger than the sum of its proper divisors (1).

83031342937 is an equidigital number, since it uses as much as digits as its factorization.

83031342937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 83031342937 in words is "eighty-three billion, thirty-one million, three hundred forty-two thousand, nine hundred thirty-seven".