12550375622 has 8 divisors (see below), whose sum is σ = 18865876536. Its totient is φ = 6261750112.

The previous prime is 12550375601. The next prime is 12550375639. The reversal of 12550375622 is 22657305521.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6717683 + ... + 6719550.

It is an arithmetic number, because the mean of its divisors is an integer number (2358234567).

Almost surely, 2^12550375622 is an apocalyptic number.

12550375622 is a deficient number, since it is larger than the sum of its proper divisors (6315500914).

12550375622 is a wasteful number, since it uses less digits than its factorization.

12550375622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13437702.

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 12550375622 in words is "twelve billion, five hundred fifty million, three hundred seventy-five thousand, six hundred twenty-two".