12111342614 has 16 divisors (see below), whose sum is σ = 20774393088. Its totient is φ = 5187552552.

The previous prime is 12111342557. The next prime is 12111342631. The reversal of 12111342614 is 41624311121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226922 + ... + 275165.

It is an arithmetic number, because the mean of its divisors is an integer number (1298399568).

Almost surely, 2^12111342614 is an apocalyptic number.

12111342614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12111342614 is a deficient number, since it is larger than the sum of its proper divisors (8663050474).

12111342614 is a wasteful number, since it uses less digits than its factorization.

12111342614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503819.

The product of its digits is 1152, while the sum is 26.

Adding to 12111342614 its reverse (41624311121), we get a palindrome (53735653735).

The spelling of 12111342614 in words is "twelve billion, one hundred eleven million, three hundred forty-two thousand, six hundred fourteen".