13140334011 has 16 divisors (see below), whose sum is σ = 20027579904. Its totient is φ = 7507182144.

The previous prime is 13140333977. The next prime is 13140334021. The reversal of 13140334011 is 11043304131.

It is a de Polignac number, because none of the positive numbers 2^k-13140334011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13140334021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40306 + ... + 167048.

It is an arithmetic number, because the mean of its divisors is an integer number (1251723744).

Almost surely, 2^13140334011 is an apocalyptic number.

13140334011 is a deficient number, since it is larger than the sum of its proper divisors (6887245893).

13140334011 is a wasteful number, since it uses less digits than its factorization.

13140334011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131690.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13140334011 its reverse (11043304131), we get a palindrome (24183638142).

The spelling of 13140334011 in words is "thirteen billion, one hundred forty million, three hundred thirty-four thousand, eleven".