76808579030744 has 128 divisors (see below), whose sum is σ = 160674843525120. Its totient is φ = 34129150876800.

The previous prime is 76808579030731. The next prime is 76808579030749. The reversal of 76808579030744 is 44703097580867.

It is a hoax number, since the sum of its digits (68) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76808579030749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1322728799 + ... + 1322786865.

It is an arithmetic number, because the mean of its divisors is an integer number (1255272215040).

Almost surely, 2^{76808579030744} 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 76808579030744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80337421762560).

76808579030744 is an abundant number, since it is smaller than the sum of its proper divisors (83866264494376).

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

76808579030744 is a wasteful number, since it uses less digits than its factorization.

76808579030744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59949 (or 59945 counting only the distinct ones).

The product of its (nonzero) digits is 284497920, while the sum is 68.

The spelling of 76808579030744 in words is "seventy-six trillion, eight hundred eight billion, five hundred seventy-nine million, thirty thousand, seven hundred forty-four".