1395820267227 has 6 divisors (see below), whose sum is σ = 2016184830452. Its totient is φ = 930546844812.

The previous prime is 1395820267213. The next prime is 1395820267271. The reversal of 1395820267227 is 7227620285931.

1395820267227 is a `hidden beast` number, since 1 + 39 + 582 + 0 + 2 + 6 + 7 + 2 + 27 = 666.

It is not a de Polignac number, because 1395820267227 - 2¹¹ = 1395820265179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1395820267207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77545570393 + ... + 77545570410.

Almost surely, 2^{1395820267227} is an apocalyptic number.

1395820267227 is a deficient number, since it is larger than the sum of its proper divisors (620364563225).

1395820267227 is a wasteful number, since it uses less digits than its factorization.

1395820267227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155091140809 (or 155091140806 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 1395820267227 in words is "one trillion, three hundred ninety-five billion, eight hundred twenty million, two hundred sixty-seven thousand, two hundred twenty-seven".