27371120988 has 12 divisors (see below), whose sum is σ = 63865949000. Its totient is φ = 9123706992.

The previous prime is 27371120981. The next prime is 27371120989. The reversal of 27371120988 is 88902117372.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×27371120988² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27371120981) 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, 1140463363 + ... + 1140463386.

Almost surely, 2^27371120988 is an apocalyptic number.

It is an amenable number.

27371120988 is an abundant number, since it is smaller than the sum of its proper divisors (36494828012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27371120988 is a wasteful number, since it uses less digits than its factorization.

27371120988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280926756 (or 2280926754 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 48.

The spelling of 27371120988 in words is "twenty-seven billion, three hundred seventy-one million, one hundred twenty thousand, nine hundred eighty-eight".