12040763637 has 16 divisors (see below), whose sum is σ = 18774525440. Its totient is φ = 6720425712.

The previous prime is 12040763593. The next prime is 12040763641. The reversal of 12040763637 is 73636704021.

It is not a de Polignac number, because 12040763637 - 2⁸ = 12040763381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12040763595 and 12040763604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12040763687) 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, 6666187 + ... + 6667992.

It is an arithmetic number, because the mean of its divisors is an integer number (1173407840).

Almost surely, 2^12040763637 is an apocalyptic number.

It is an amenable number.

12040763637 is a deficient number, since it is larger than the sum of its proper divisors (6733761803).

12040763637 is a wasteful number, since it uses less digits than its factorization.

12040763637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13334232.

The product of its (nonzero) digits is 127008, while the sum is 39.

The spelling of 12040763637 in words is "twelve billion, forty million, seven hundred sixty-three thousand, six hundred thirty-seven".