27405550164424 has 16 divisors (see below), whose sum is σ = 53043000318720. Its totient is φ = 13260750079440.

The previous prime is 27405550164373. The next prime is 27405550164451. The reversal of 27405550164424 is 42446105550472.

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, 55253125084 + ... + 55253125579.

It is an arithmetic number, because the mean of its divisors is an integer number (3315187519920).

Almost surely, 2^{27405550164424} is an apocalyptic number.

It is an amenable number.

27405550164424 is a deficient number, since it is larger than the sum of its proper divisors (25637450154296).

27405550164424 is a wasteful number, since it uses less digits than its factorization.

27405550164424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110506250700 (or 110506250696 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 49.

The spelling of 27405550164424 in words is "twenty-seven trillion, four hundred five billion, five hundred fifty million, one hundred sixty-four thousand, four hundred twenty-four".