71832538319 has 2 divisors, whose sum is σ = 71832538320. Its totient is φ = 71832538318.

The previous prime is 71832538249. The next prime is 71832538331. The reversal of 71832538319 is 91383523817.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71832538319 is a prime.

It is a super-2 number, since 2×71832538319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71832538369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35916269159 + 35916269160.

It is an arithmetic number, because the mean of its divisors is an integer number (35916269160).

Almost surely, 2^71832538319 is an apocalyptic number.

71832538319 is a deficient number, since it is larger than the sum of its proper divisors (1).

71832538319 is an equidigital number, since it uses as much as digits as its factorization.

71832538319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 50.

The spelling of 71832538319 in words is "seventy-one billion, eight hundred thirty-two million, five hundred thirty-eight thousand, three hundred nineteen".