27136009356 has 12 divisors (see below), whose sum is σ = 63317355192. Its totient is φ = 9045336448.

The previous prime is 27136009349. The next prime is 27136009363. The reversal of 27136009356 is 65390063172.

It is an interprime number because it is at equal distance from previous prime (27136009349) and next prime (27136009363).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130667045 + ... + 1130667068.

It is an arithmetic number, because the mean of its divisors is an integer number (5276446266).

Almost surely, 2^27136009356 is an apocalyptic number.

It is an amenable number.

27136009356 is an abundant number, since it is smaller than the sum of its proper divisors (36181345836).

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

27136009356 is a wasteful number, since it uses less digits than its factorization.

27136009356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261334120 (or 2261334118 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 42.

The spelling of 27136009356 in words is "twenty-seven billion, one hundred thirty-six million, nine thousand, three hundred fifty-six".