83080984793 has 4 divisors (see below), whose sum is σ = 83181203940. Its totient is φ = 82980765648.

The previous prime is 83080984751. The next prime is 83080984807. The reversal of 83080984793 is 39748908038.

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

It can be written as a sum of positive squares in 2 ways, for example, as 19676233984 + 63404750809 = 140272^2 + 251803^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83080984793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83080984193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50108330 + ... + 50109987.

It is an arithmetic number, because the mean of its divisors is an integer number (20795300985).

Almost surely, 2^83080984793 is an apocalyptic number.

It is an amenable number.

83080984793 is a deficient number, since it is larger than the sum of its proper divisors (100219147).

83080984793 is a wasteful number, since it uses less digits than its factorization.

83080984793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100219146.

The product of its (nonzero) digits is 10450944, while the sum is 59.

The spelling of 83080984793 in words is "eighty-three billion, eighty million, nine hundred eighty-four thousand, seven hundred ninety-three".