13140240011 has 8 divisors (see below), whose sum is σ = 13447876464. Its totient is φ = 12832696800.

The previous prime is 13140239999. The next prime is 13140240037. The reversal of 13140240011 is 11004204131.

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 a de Polignac number, because none of the positive numbers 2^k-13140240011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13140245011) 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, 320405 + ... + 359081.

It is an arithmetic number, because the mean of its divisors is an integer number (1680984558).

Almost surely, 2^13140240011 is an apocalyptic number.

13140240011 is a deficient number, since it is larger than the sum of its proper divisors (307636453).

13140240011 is an equidigital number, since it uses as much as digits as its factorization.

13140240011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46621.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 13140240011 its reverse (11004204131), we get a palindrome (24144444142).

The spelling of 13140240011 in words is "thirteen billion, one hundred forty million, two hundred forty thousand, eleven".