27713391451201 has 3 divisors (see below), whose sum is σ = 27713396715553. Its totient is φ = 27713386186850.

The previous prime is 27713391451147. The next prime is 27713391451211. The reversal of 27713391451201 is 10215419331772.

The square root of 27713391451201 is 5264351.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 27713391451201 - 2²⁹ = 27712854580289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27713391451211) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2632176 + ... + 7896526.

Almost surely, 2^{27713391451201} is an apocalyptic number.

27713391451201 is the 5264351-st square number.

27713391451201 is the 2632176-th centered octagonal number.

It is an amenable number.

27713391451201 is a deficient number, since it is larger than the sum of its proper divisors (5264352).

27713391451201 is an frugal number, since it uses more digits than its factorization.

27713391451201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10528702 (or 5264351 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 27713391451201 in words is "twenty-seven trillion, seven hundred thirteen billion, three hundred ninety-one million, four hundred fifty-one thousand, two hundred one".