12180364574 has 16 divisors (see below), whose sum is σ = 20932706016. Its totient is φ = 5207136000.

The previous prime is 12180364531. The next prime is 12180364577. The reversal of 12180364574 is 47546308121.

It is a super-2 number, since 2×12180364574² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12180364577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079207 + ... + 1090434.

It is an arithmetic number, because the mean of its divisors is an integer number (1308294126).

Almost surely, 2^12180364574 is an apocalyptic number.

12180364574 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12180364574 is a deficient number, since it is larger than the sum of its proper divisors (8752341442).

12180364574 is a wasteful number, since it uses less digits than its factorization.

12180364574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170051.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 12180364574 in words is "twelve billion, one hundred eighty million, three hundred sixty-four thousand, five hundred seventy-four".