27366253072 has 20 divisors (see below), whose sum is σ = 53377973100. Its totient is φ = 13591292288.

The previous prime is 27366253069. The next prime is 27366253073. The reversal of 27366253072 is 27035266372.

It can be written as a sum of positive squares in 2 ways, for example, as 16795123216 + 10571129856 = 129596^2 + 102816^2 .

It is a super-3 number, since 3×27366253072³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (27366253073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5737183 + ... + 5741950.

It is an arithmetic number, because the mean of its divisors is an integer number (2668898655).

Almost surely, 2^27366253072 is an apocalyptic number.

It is an amenable number.

27366253072 is a deficient number, since it is larger than the sum of its proper divisors (26011720028).

27366253072 is a wasteful number, since it uses less digits than its factorization.

27366253072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11479290 (or 11479284 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 43.

The spelling of 27366253072 in words is "twenty-seven billion, three hundred sixty-six million, two hundred fifty-three thousand, seventy-two".