5381944695 has 32 divisors (see below), whose sum is σ = 9570935040. Its totient is φ = 2869460640.

The previous prime is 5381944649. The next prime is 5381944697. The reversal of 5381944695 is 5964491835.

5381944695 is a `hidden beast` number, since 538 + 1 + 9 + 44 + 69 + 5 = 666.

It is not a de Polignac number, because 5381944695 - 2²³ = 5373556087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381944697) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 815760 + ... + 822330.

It is an arithmetic number, because the mean of its divisors is an integer number (299091720).

Almost surely, 2^5381944695 is an apocalyptic number.

5381944695 is a deficient number, since it is larger than the sum of its proper divisors (4188990345).

5381944695 is a wasteful number, since it uses less digits than its factorization.

5381944695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12652 (or 12646 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The square root of 5381944695 is about 73361.7386312511. The cubic root of 5381944695 is about 1752.4531250796.

The spelling of 5381944695 in words is "five billion, three hundred eighty-one million, nine hundred forty-four thousand, six hundred ninety-five".