12757027622 has 4 divisors (see below), whose sum is σ = 19135541436. Its totient is φ = 6378513810.

The previous prime is 12757027601. The next prime is 12757027637. The reversal of 12757027622 is 22672075721.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12757027622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3189256904 + ... + 3189256907.

It is an arithmetic number, because the mean of its divisors is an integer number (4783885359).

Almost surely, 2^12757027622 is an apocalyptic number.

12757027622 is a deficient number, since it is larger than the sum of its proper divisors (6378513814).

12757027622 is an equidigital number, since it uses as much as digits as its factorization.

12757027622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6378513813.

The product of its (nonzero) digits is 164640, while the sum is 41.

The spelling of 12757027622 in words is "twelve billion, seven hundred fifty-seven million, twenty-seven thousand, six hundred twenty-two".