12175682670 has 96 divisors (see below), whose sum is σ = 33630236640. Its totient is φ = 3167631360.

The previous prime is 12175682653. The next prime is 12175682671. The reversal of 12175682670 is 7628657121.

12175682670 is a `hidden beast` number, since 1 + 2 + 17 + 568 + 2 + 6 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12175682671) 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 in 47 ways as a sum of consecutive naturals, for example, 38526 + ... + 160734.

It is an arithmetic number, because the mean of its divisors is an integer number (350314965).

Almost surely, 2^12175682670 is an apocalyptic number.

12175682670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12175682670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16815118320).

12175682670 is an abundant number, since it is smaller than the sum of its proper divisors (21454553970).

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

12175682670 is a wasteful number, since it uses less digits than its factorization.

12175682670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122272 (or 122260 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 12175682670 in words is "twelve billion, one hundred seventy-five million, six hundred eighty-two thousand, six hundred seventy".