12145181162 has 8 divisors (see below), whose sum is σ = 18388031616. Its totient is φ = 6015837292.

The previous prime is 12145181161. The next prime is 12145181173. The reversal of 12145181162 is 26118154121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12145181161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28376378 + ... + 28376805.

It is an arithmetic number, because the mean of its divisors is an integer number (2298503952).

Almost surely, 2^12145181162 is an apocalyptic number.

12145181162 is a deficient number, since it is larger than the sum of its proper divisors (6242850454).

12145181162 is a wasteful number, since it uses less digits than its factorization.

12145181162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56753292.

The product of its digits is 3840, while the sum is 32.

The spelling of 12145181162 in words is "twelve billion, one hundred forty-five million, one hundred eighty-one thousand, one hundred sixty-two".