12040293713 has 16 divisors (see below), whose sum is σ = 14380075776. Its totient is φ = 9856788480.

The previous prime is 12040293677. The next prime is 12040293721. The reversal of 12040293713 is 31739204021.

It is not a de Polignac number, because 12040293713 - 2¹⁶ = 12040228177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12040293713.

It is not an unprimeable number, because it can be changed into a prime (12040293743) 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, 52793 + ... + 163913.

It is an arithmetic number, because the mean of its divisors is an integer number (898754736).

Almost surely, 2^12040293713 is an apocalyptic number.

It is an amenable number.

12040293713 is a deficient number, since it is larger than the sum of its proper divisors (2339782063).

12040293713 is a wasteful number, since it uses less digits than its factorization.

12040293713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111824.

The product of its (nonzero) digits is 9072, while the sum is 32.

Adding to 12040293713 its reverse (31739204021), we get a palindrome (43779497734).

The spelling of 12040293713 in words is "twelve billion, forty million, two hundred ninety-three thousand, seven hundred thirteen".