27136720441536 has 28 divisors (see below), whose sum is σ = 71799239502072. Its totient is φ = 9045573480448.

The previous prime is 27136720441499. The next prime is 27136720441619. The reversal of 27136720441536 is 63514402763172.

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, 70668542625 + ... + 70668543008.

Almost surely, 2^{27136720441536} is an apocalyptic number.

It is an amenable number.

27136720441536 is an abundant number, since it is smaller than the sum of its proper divisors (44662519060536).

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

27136720441536 is a wasteful number, since it uses less digits than its factorization.

27136720441536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141337085648 (or 141337085638 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 51.

The spelling of 27136720441536 in words is "twenty-seven trillion, one hundred thirty-six billion, seven hundred twenty million, four hundred forty-one thousand, five hundred thirty-six".