27369740436 has 24 divisors (see below), whose sum is σ = 63873315744. Its totient is φ = 9121734240.

The previous prime is 27369740341. The next prime is 27369740471. The reversal of 27369740436 is 63404796372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112435 + ... + 259578.

It is an arithmetic number, because the mean of its divisors is an integer number (2661388156).

Almost surely, 2^27369740436 is an apocalyptic number.

It is an amenable number.

27369740436 is an abundant number, since it is smaller than the sum of its proper divisors (36503575308).

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

27369740436 is a wasteful number, since it uses less digits than its factorization.

27369740436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378151 (or 378149 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 51.

The spelling of 27369740436 in words is "twenty-seven billion, three hundred sixty-nine million, seven hundred forty thousand, four hundred thirty-six".