27272134126061 has 128 divisors (see below), whose sum is σ = 33431711662080. Its totient is φ = 21970310400000.

The previous prime is 27272134126051. The next prime is 27272134126109. The reversal of 27272134126061 is 16062143127272.

It is a cyclic number.

It is not a de Polignac number, because 27272134126061 - 2¹⁰ = 27272134125037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27272134126021) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5468642810 + ... + 5468647796.

It is an arithmetic number, because the mean of its divisors is an integer number (261185247360).

Almost surely, 2^{27272134126061} is an apocalyptic number.

It is an amenable number.

27272134126061 is a deficient number, since it is larger than the sum of its proper divisors (6159577536019).

27272134126061 is a wasteful number, since it uses less digits than its factorization.

27272134126061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5347.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 27272134126061 in words is "twenty-seven trillion, two hundred seventy-two billion, one hundred thirty-four million, one hundred twenty-six thousand, sixty-one".