83068790613 has 8 divisors (see below), whose sum is σ = 113751857568. Its totient is φ = 53882458704.

The previous prime is 83068790611. The next prime is 83068790681. The reversal of 83068790613 is 31609786038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83068790613 - 2¹ = 83068790611 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83068790611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374183631 + ... + 374183852.

It is an arithmetic number, because the mean of its divisors is an integer number (14218982196).

Almost surely, 2^83068790613 is an apocalyptic number.

It is an amenable number.

83068790613 is a deficient number, since it is larger than the sum of its proper divisors (30683066955).

83068790613 is a wasteful number, since it uses less digits than its factorization.

83068790613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748367523.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 83068790613 in words is "eighty-three billion, sixty-eight million, seven hundred ninety thousand, six hundred thirteen".