27166733374422 has 32 divisors (see below), whose sum is σ = 57193858166400. Its totient is φ = 8578858143168.

The previous prime is 27166733374409. The next prime is 27166733374499. The reversal of 27166733374422 is 22447333766172.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7612954 + ... + 10596722.

It is an arithmetic number, because the mean of its divisors is an integer number (1787308067700).

Almost surely, 2^{27166733374422} is an apocalyptic number.

27166733374422 is an abundant number, since it is smaller than the sum of its proper divisors (30027124791978).

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

27166733374422 is a wasteful number, since it uses less digits than its factorization.

27166733374422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3063660.

The product of its digits is 42674688, while the sum is 57.

The spelling of 27166733374422 in words is "twenty-seven trillion, one hundred sixty-six billion, seven hundred thirty-three million, three hundred seventy-four thousand, four hundred twenty-two".