79833893328 has 160 divisors (see below), whose sum is σ = 262220716800. Its totient is φ = 22780790784.

The previous prime is 79833893327. The next prime is 79833893339. The reversal of 79833893328 is 82339833897.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79833893327) 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, 2430100 + ... + 2462732.

It is an arithmetic number, because the mean of its divisors is an integer number (1638879480).

Almost surely, 2^79833893328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79833893328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131110358400).

79833893328 is an abundant number, since it is smaller than the sum of its proper divisors (182386823472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79833893328 is a wasteful number, since it uses less digits than its factorization.

79833893328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33466 (or 33454 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The spelling of 79833893328 in words is "seventy-nine billion, eight hundred thirty-three million, eight hundred ninety-three thousand, three hundred twenty-eight".