12016135103426 has 16 divisors (see below), whose sum is σ = 18041888906496. Its totient is φ = 6002174854896.

The previous prime is 12016135103381. The next prime is 12016135103429. The reversal of 12016135103426 is 62430153161021.

It is not an unprimeable number, because it can be changed into a prime (12016135103429) 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, 8184815 + ... + 9540621.

It is an arithmetic number, because the mean of its divisors is an integer number (1127618056656).

Almost surely, 2^{12016135103426} is an apocalyptic number.

12016135103426 is a deficient number, since it is larger than the sum of its proper divisors (6025753803070).

12016135103426 is a wasteful number, since it uses less digits than its factorization.

12016135103426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360153.

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 12016135103426 its reverse (62430153161021), we get a palindrome (74446288264447).

The spelling of 12016135103426 in words is "twelve trillion, sixteen billion, one hundred thirty-five million, one hundred three thousand, four hundred twenty-six".