12622172694 has 8 divisors (see below), whose sum is σ = 25244345400. Its totient is φ = 4207390896.

The previous prime is 12622172677. The next prime is 12622172713. The reversal of 12622172694 is 49627122621.

It is a happy number.

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

12622172694 is an admirable number.

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, 1051847719 + ... + 1051847730.

It is an arithmetic number, because the mean of its divisors is an integer number (3155543175).

Almost surely, 2^12622172694 is an apocalyptic number.

12622172694 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12622172694 is a wasteful number, since it uses less digits than its factorization.

12622172694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103695454.

The product of its digits is 145152, while the sum is 42.

The spelling of 12622172694 in words is "twelve billion, six hundred twenty-two million, one hundred seventy-two thousand, six hundred ninety-four".