27226671522012 has 96 divisors (see below), whose sum is σ = 73658172994560. Its totient is φ = 8680793647680.

The previous prime is 27226671521953. The next prime is 27226671522047. The reversal of 27226671522012 is 21022517662272.

27226671522012 is a `hidden beast` number, since 2 + 72 + 266 + 71 + 52 + 201 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189882298 + ... + 190025630.

It is an arithmetic number, because the mean of its divisors is an integer number (767272635360).

Almost surely, 2^{27226671522012} is an apocalyptic number.

It is an amenable number.

27226671522012 is an abundant number, since it is smaller than the sum of its proper divisors (46431501472548).

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

27226671522012 is a wasteful number, since it uses less digits than its factorization.

27226671522012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219840 (or 219832 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 27226671522012 in words is "twenty-seven trillion, two hundred twenty-six billion, six hundred seventy-one million, five hundred twenty-two thousand, twelve".