12040363040277 has 32 divisors (see below), whose sum is σ = 18860830248960. Its totient is φ = 6735724067520.

The previous prime is 12040363040273. The next prime is 12040363040323. The reversal of 12040363040277 is 77204036304021.

It is a happy number.

It is not a de Polignac number, because 12040363040277 - 2² = 12040363040273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12040363040273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21780624 + ... + 22326582.

It is an arithmetic number, because the mean of its divisors is an integer number (589400945280).

Almost surely, 2^{12040363040277} is an apocalyptic number.

It is an amenable number.

12040363040277 is a deficient number, since it is larger than the sum of its proper divisors (6820467208683).

12040363040277 is a wasteful number, since it uses less digits than its factorization.

12040363040277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597393.

The product of its (nonzero) digits is 169344, while the sum is 39.

Adding to 12040363040277 its reverse (77204036304021), we get a palindrome (89244399344298).

The spelling of 12040363040277 in words is "twelve trillion, forty billion, three hundred sixty-three million, forty thousand, two hundred seventy-seven".