12044352761 has 16 divisors (see below), whose sum is σ = 14570793600. Its totient is φ = 9735925248.

The previous prime is 12044352751. The next prime is 12044352769. The reversal of 12044352761 is 16725344021.

It is not a de Polignac number, because 12044352761 - 2²² = 12040158457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12044352769) 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, 681176 + ... + 698633.

It is an arithmetic number, because the mean of its divisors is an integer number (910674600).

Almost surely, 2^12044352761 is an apocalyptic number.

It is an amenable number.

12044352761 is a deficient number, since it is larger than the sum of its proper divisors (2526440839).

12044352761 is a wasteful number, since it uses less digits than its factorization.

12044352761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379888.

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 12044352761 its reverse (16725344021), we get a palindrome (28769696782).

The spelling of 12044352761 in words is "twelve billion, forty-four million, three hundred fifty-two thousand, seven hundred sixty-one".