12744415101 has 8 divisors (see below), whose sum is σ = 18537331104. Its totient is φ = 7723887920.

The previous prime is 12744415097. The next prime is 12744415133. The reversal of 12744415101 is 10151444721.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12744415101 - 2² = 12744415097 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12744415141) 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, 193097166 + ... + 193097231.

It is an arithmetic number, because the mean of its divisors is an integer number (2317166388).

Almost surely, 2^12744415101 is an apocalyptic number.

12744415101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12744415101 is a deficient number, since it is larger than the sum of its proper divisors (5792916003).

12744415101 is a wasteful number, since it uses less digits than its factorization.

12744415101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386194411.

The product of its (nonzero) digits is 4480, while the sum is 30.

Adding to 12744415101 its reverse (10151444721), we get a palindrome (22895859822).

The spelling of 12744415101 in words is "twelve billion, seven hundred forty-four million, four hundred fifteen thousand, one hundred one".