83175206407 has 2 divisors, whose sum is σ = 83175206408. Its totient is φ = 83175206406.

The previous prime is 83175206381. The next prime is 83175206423. The reversal of 83175206407 is 70460257138.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83175206407 is a prime.

It is a super-2 number, since 2×83175206407² (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 (83175206707) 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, 41587603203 + 41587603204.

It is an arithmetic number, because the mean of its divisors is an integer number (41587603204).

Almost surely, 2^83175206407 is an apocalyptic number.

83175206407 is a deficient number, since it is larger than the sum of its proper divisors (1).

83175206407 is an equidigital number, since it uses as much as digits as its factorization.

83175206407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 83175206407 in words is "eighty-three billion, one hundred seventy-five million, two hundred six thousand, four hundred seven".