12170265082 has 16 divisors (see below), whose sum is σ = 19457260992. Its totient is φ = 5689252800.

The previous prime is 12170265059. The next prime is 12170265127. The reversal of 12170265082 is 28056207121.

It is a happy number.

It is a super-2 number, since 2×12170265082² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1180128 + ... + 1190395.

It is an arithmetic number, because the mean of its divisors is an integer number (1216078812).

Almost surely, 2^12170265082 is an apocalyptic number.

12170265082 is a deficient number, since it is larger than the sum of its proper divisors (7286995910).

12170265082 is a wasteful number, since it uses less digits than its factorization.

12170265082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370693.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 12170265082 in words is "twelve billion, one hundred seventy million, two hundred sixty-five thousand, eighty-two".