27371868801 has 4 divisors (see below), whose sum is σ = 36495825072. Its totient is φ = 18247912532.

The previous prime is 27371868791. The next prime is 27371868803. The reversal of 27371868801 is 10886817372.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27371868801 - 2¹³ = 27371860609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27371868803) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4561978131 + ... + 4561978136.

It is an arithmetic number, because the mean of its divisors is an integer number (9123956268).

Almost surely, 2^27371868801 is an apocalyptic number.

It is an amenable number.

27371868801 is a deficient number, since it is larger than the sum of its proper divisors (9123956271).

27371868801 is an equidigital number, since it uses as much as digits as its factorization.

27371868801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9123956270.

The product of its (nonzero) digits is 903168, while the sum is 51.

The spelling of 27371868801 in words is "twenty-seven billion, three hundred seventy-one million, eight hundred sixty-eight thousand, eight hundred one".