79692444000 has 768 divisors, whose sum is σ = 322647736320. Its totient is φ = 18973440000.

The previous prime is 79692443981. The next prime is 79692444037. The reversal of 79692444000 is 44429697.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 43523085 + ... + 43524915.

It is an arithmetic number, because the mean of its divisors is an integer number (420114240).

Almost surely, 2^79692444000 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 79692444000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161323868160).

79692444000 is an abundant number, since it is smaller than the sum of its proper divisors (242955292320).

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

79692444000 is a wasteful number, since it uses less digits than its factorization.

79692444000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909 (or 1885 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 79692444000 in words is "seventy-nine billion, six hundred ninety-two million, four hundred forty-four thousand".