12162011026 has 8 divisors (see below), whose sum is σ = 19901472624. Its totient is φ = 5528186820.

The previous prime is 12162011023. The next prime is 12162011027. The reversal of 12162011026 is 62011026121.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 552818683 = 12162011026 / (1 + 2 + 1 + 6 + 2 + 0 + 1 + 1 + 0 + 2 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 12162010988 and 12162011006.

It is not an unprimeable number, because it can be changed into a prime (12162011023) 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, 276409320 + ... + 276409363.

It is an arithmetic number, because the mean of its divisors is an integer number (2487684078).

Almost surely, 2^12162011026 is an apocalyptic number.

12162011026 is a deficient number, since it is larger than the sum of its proper divisors (7739461598).

12162011026 is a wasteful number, since it uses less digits than its factorization.

12162011026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552818696.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 12162011026 its reverse (62011026121), we get a palindrome (74173037147).

The spelling of 12162011026 in words is "twelve billion, one hundred sixty-two million, eleven thousand, twenty-six".