12755055722 has 8 divisors (see below), whose sum is σ = 19418144736. Its totient is φ = 6282340812.

The previous prime is 12755055721. The next prime is 12755055739. The reversal of 12755055722 is 22755055721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12755055722.

It is not an unprimeable number, because it can be changed into a prime (12755055721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47593358 + ... + 47593625.

It is an arithmetic number, because the mean of its divisors is an integer number (2427268092).

Almost surely, 2^12755055722 is an apocalyptic number.

12755055722 is a deficient number, since it is larger than the sum of its proper divisors (6663089014).

12755055722 is an equidigital number, since it uses as much as digits as its factorization.

12755055722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95187052.

The product of its (nonzero) digits is 245000, while the sum is 41.

Subtracting 12755055722 from its reverse (22755055721), we obtain a palindrome (9999999999).

The spelling of 12755055722 in words is "twelve billion, seven hundred fifty-five million, fifty-five thousand, seven hundred twenty-two".