27424555542472 has 16 divisors (see below), whose sum is σ = 56095681791600. Its totient is φ = 12465707064720.

The previous prime is 27424555542457. The next prime is 27424555542533.

27424555542472 is nontrivially palindromic in base 10.

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, 155821338222 + ... + 155821338397.

It is an arithmetic number, because the mean of its divisors is an integer number (3505980111975).

Almost surely, 2^{27424555542472} is an apocalyptic number.

27424555542472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27424555542472 is an abundant number, since it is smaller than the sum of its proper divisors (28671126249128).

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

27424555542472 is a wasteful number, since it uses less digits than its factorization.

27424555542472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311642676636 (or 311642676632 counting only the distinct ones).

The product of its digits is 125440000, while the sum is 58.

The spelling of 27424555542472 in words is "twenty-seven trillion, four hundred twenty-four billion, five hundred fifty-five million, five hundred forty-two thousand, four hundred seventy-two".