12162116654 has 8 divisors (see below), whose sum is σ = 18243981840. Its totient is φ = 6080789376.

The previous prime is 12162116653. The next prime is 12162116671. The reversal of 12162116654 is 45661126121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12162116653) 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, 72179 + ... + 171854.

It is an arithmetic number, because the mean of its divisors is an integer number (2280497730).

Almost surely, 2^12162116654 is an apocalyptic number.

12162116654 is a deficient number, since it is larger than the sum of its proper divisors (6081865186).

12162116654 is a wasteful number, since it uses less digits than its factorization.

12162116654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268954.

The product of its digits is 17280, while the sum is 35.

The spelling of 12162116654 in words is "twelve billion, one hundred sixty-two million, one hundred sixteen thousand, six hundred fifty-four".