27040136292 has 144 divisors (see below), whose sum is σ = 77574165760. Its totient is φ = 7872920064.

The previous prime is 27040136251. The next prime is 27040136309. The reversal of 27040136292 is 29263104072.

27040136292 is a `hidden beast` number, since 27 + 0 + 4 + 0 + 1 + 3 + 629 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12652248 + ... + 12654384.

Almost surely, 2^27040136292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27040136292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38787082880).

27040136292 is an abundant number, since it is smaller than the sum of its proper divisors (50534029468).

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

27040136292 is a wasteful number, since it uses less digits than its factorization.

27040136292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3602 (or 3597 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 27040136292 in words is "twenty-seven billion, forty million, one hundred thirty-six thousand, two hundred ninety-two".