27057395524212 has 72 divisors (see below), whose sum is σ = 70929608934912. Its totient is φ = 9018957052800.

The previous prime is 27057395524193. The next prime is 27057395524273. The reversal of 27057395524212 is 21242559375072.

27057395524212 is a `hidden beast` number, since 2 + 7 + 0 + 5 + 7 + 3 + 95 + 524 + 21 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55932012 + ... + 56413692.

Almost surely, 2^{27057395524212} is an apocalyptic number.

It is an amenable number.

27057395524212 is an abundant number, since it is smaller than the sum of its proper divisors (43872213410700).

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

27057395524212 is a wasteful number, since it uses less digits than its factorization.

27057395524212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539491 (or 539477 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 54.

The spelling of 27057395524212 in words is "twenty-seven trillion, fifty-seven billion, three hundred ninety-five million, five hundred twenty-four thousand, two hundred twelve".