83053117727 has 4 divisors (see below), whose sum is σ = 83054866440. Its totient is φ = 83051369016.

The previous prime is 83053117723. The next prime is 83053117751. The reversal of 83053117727 is 72771135038.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83053117727 - 2² = 83053117723 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83053117723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801068 + ... + 898785.

It is an arithmetic number, because the mean of its divisors is an integer number (20763716610).

Almost surely, 2^83053117727 is an apocalyptic number.

83053117727 is a deficient number, since it is larger than the sum of its proper divisors (1748713).

83053117727 is a wasteful number, since it uses less digits than its factorization.

83053117727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748712.

The product of its (nonzero) digits is 246960, while the sum is 44.

The spelling of 83053117727 in words is "eighty-three billion, fifty-three million, one hundred seventeen thousand, seven hundred twenty-seven".