83081957175 has 120 divisors (see below), whose sum is σ = 181947506400. Its totient is φ = 36670475520.

The previous prime is 83081957149. The next prime is 83081957183. The reversal of 83081957175 is 57175918038.

It is a happy number.

It is not a de Polignac number, because 83081957175 - 2¹² = 83081953079 is a prime.

It is a super-2 number, since 2×83081957175² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 310021 + ... + 512129.

It is an arithmetic number, because the mean of its divisors is an integer number (1516229220).

Almost surely, 2^83081957175 is an apocalyptic number.

83081957175 is an abundant number, since it is smaller than the sum of its proper divisors (98865549225).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83081957175 is a wasteful number, since it uses less digits than its factorization.

83081957175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202167 (or 202153 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 54.

The spelling of 83081957175 in words is "eighty-three billion, eighty-one million, nine hundred fifty-seven thousand, one hundred seventy-five".