12724111153 has 8 divisors (see below), whose sum is σ = 13774634496. Its totient is φ = 11683837200.

The previous prime is 12724111151. The next prime is 12724111163. The reversal of 12724111153 is 35111142721.

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 12724111153 - 2¹ = 12724111151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12724111151) 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, 2559763 + ... + 2564728.

It is an arithmetic number, because the mean of its divisors is an integer number (1721829312).

Almost surely, 2^12724111153 is an apocalyptic number.

12724111153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12724111153 is a deficient number, since it is larger than the sum of its proper divisors (1050523343).

12724111153 is a wasteful number, since it uses less digits than its factorization.

12724111153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124695.

The product of its digits is 1680, while the sum is 28.

Adding to 12724111153 its reverse (35111142721), we get a palindrome (47835253874).

The spelling of 12724111153 in words is "twelve billion, seven hundred twenty-four million, one hundred eleven thousand, one hundred fifty-three".