12175034890 has 16 divisors (see below), whose sum is σ = 23068487520. Its totient is φ = 4613697360.

The previous prime is 12175034849. The next prime is 12175034899. The reversal of 12175034890 is 9843057121.

It is not an unprimeable number, because it can be changed into a prime (12175034899) 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, 32039376 + ... + 32039755.

It is an arithmetic number, because the mean of its divisors is an integer number (1441780470).

Almost surely, 2^12175034890 is an apocalyptic number.

12175034890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12175034890 is a deficient number, since it is larger than the sum of its proper divisors (10893452630).

12175034890 is a wasteful number, since it uses less digits than its factorization.

12175034890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64079157.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 12175034890 in words is "twelve billion, one hundred seventy-five million, thirty-four thousand, eight hundred ninety".