173139680083 has 2 divisors, whose sum is σ = 173139680084. Its totient is φ = 173139680082.

The previous prime is 173139680033. The next prime is 173139680093. The reversal of 173139680083 is 380086931371.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 173139680083 - 2¹³ = 173139671891 is a prime.

It is not a weakly prime, because it can be changed into another prime (173139680023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86569840041 + 86569840042.

It is an arithmetic number, because the mean of its divisors is an integer number (86569840042).

Almost surely, 2^173139680083 is an apocalyptic number.

173139680083 is a deficient number, since it is larger than the sum of its proper divisors (1).

173139680083 is an equidigital number, since it uses as much as digits as its factorization.

173139680083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 173139680083 in words is "one hundred seventy-three billion, one hundred thirty-nine million, six hundred eighty thousand, eighty-three".