27311808101 has 8 divisors (see below), whose sum is σ = 28239430464. Its totient is φ = 26396637280.

The previous prime is 27311808071. The next prime is 27311808113. The reversal of 27311808101 is 10180811372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27311808101 - 2⁶ = 27311808037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27311808131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3108425 + ... + 3117198.

It is an arithmetic number, because the mean of its divisors is an integer number (3529928808).

Almost surely, 2^27311808101 is an apocalyptic number.

It is an amenable number.

27311808101 is a deficient number, since it is larger than the sum of its proper divisors (927622363).

27311808101 is a wasteful number, since it uses less digits than its factorization.

27311808101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6225771.

The product of its (nonzero) digits is 2688, while the sum is 32.

The spelling of 27311808101 in words is "twenty-seven billion, three hundred eleven million, eight hundred eight thousand, one hundred one".