83079123133 has 4 divisors (see below), whose sum is σ = 85011195808. Its totient is φ = 81147050460.

The previous prime is 83079123119. The next prime is 83079123139. The reversal of 83079123133 is 33132197038.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83079123133 - 2²¹ = 83077025981 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 (83079123139) 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, 966036273 + ... + 966036358.

It is an arithmetic number, because the mean of its divisors is an integer number (21252798952).

Almost surely, 2^83079123133 is an apocalyptic number.

It is an amenable number.

83079123133 is a deficient number, since it is larger than the sum of its proper divisors (1932072675).

83079123133 is a wasteful number, since it uses less digits than its factorization.

83079123133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932072674.

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 83079123133 in words is "eighty-three billion, seventy-nine million, one hundred twenty-three thousand, one hundred thirty-three".