27065366540031 has 16 divisors (see below), whose sum is σ = 37264027947008. Its totient is φ = 17455540500000.

The previous prime is 27065366540021. The next prime is 27065366540033. The reversal of 27065366540031 is 13004566356072.

It is not a de Polignac number, because 27065366540031 - 2⁷ = 27065366539903 is a prime.

It is a super-2 number, since 2×27065366540031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27065366540033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49613095 + ... + 50155656.

It is an arithmetic number, because the mean of its divisors is an integer number (2329001746688).

Almost surely, 2^{27065366540031} is an apocalyptic number.

27065366540031 is a deficient number, since it is larger than the sum of its proper divisors (10198661406977).

27065366540031 is a wasteful number, since it uses less digits than its factorization.

27065366540031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99771702.

The product of its (nonzero) digits is 2721600, while the sum is 48.

The spelling of 27065366540031 in words is "twenty-seven trillion, sixty-five billion, three hundred sixty-six million, five hundred forty thousand, thirty-one".