172883085119 has 4 divisors (see below), whose sum is σ = 172885165440. Its totient is φ = 172881004800.

The previous prime is 172883085107. The next prime is 172883085121. The reversal of 172883085119 is 911580388271.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 172883085119 - 2¹² = 172883081023 is a prime.

It is a super-2 number, since 2×172883085119² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172883085139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910082 + ... + 1083519.

It is an arithmetic number, because the mean of its divisors is an integer number (43221291360).

Almost surely, 2^172883085119 is an apocalyptic number.

172883085119 is a deficient number, since it is larger than the sum of its proper divisors (2080321).

172883085119 is an equidigital number, since it uses as much as digits as its factorization.

172883085119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080320.

The product of its (nonzero) digits is 967680, while the sum is 53.

The spelling of 172883085119 in words is "one hundred seventy-two billion, eight hundred eighty-three million, eighty-five thousand, one hundred nineteen".