27246411855 has 80 divisors (see below), whose sum is σ = 53822445600. Its totient is φ = 13101564672.

The previous prime is 27246411839. The next prime is 27246411859. The reversal of 27246411855 is 55811464272.

27246411855 is a `hidden beast` number, since 2 + 7 + 2 + 464 + 1 + 185 + 5 = 666.

It is not a de Polignac number, because 27246411855 - 2⁴ = 27246411839 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 27246411855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27246411859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 166221 + ... + 286569.

It is an arithmetic number, because the mean of its divisors is an integer number (672780570).

Almost surely, 2^27246411855 is an apocalyptic number.

27246411855 is a deficient number, since it is larger than the sum of its proper divisors (26576033745).

27246411855 is a wasteful number, since it uses less digits than its factorization.

27246411855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120422 (or 120413 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The spelling of 27246411855 in words is "twenty-seven billion, two hundred forty-six million, four hundred eleven thousand, eight hundred fifty-five".