27136914432 has 44 divisors (see below), whose sum is σ = 72329778816. Its totient is φ = 9045637120.

The previous prime is 27136914383. The next prime is 27136914433. The reversal of 27136914432 is 23441963172.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27136914433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4413744 + ... + 4419887.

Almost surely, 2^27136914432 is an apocalyptic number.

It is an amenable number.

27136914432 is an abundant number, since it is smaller than the sum of its proper divisors (45192864384).

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

27136914432 is an equidigital number, since it uses as much as digits as its factorization.

27136914432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8833654 (or 8833636 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The spelling of 27136914432 in words is "twenty-seven billion, one hundred thirty-six million, nine hundred fourteen thousand, four hundred thirty-two".