78833740496 has 20 divisors (see below), whose sum is σ = 174560425632. Its totient is φ = 33785888736.

The previous prime is 78833740493. The next prime is 78833740507. The reversal of 78833740496 is 69404733887.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78833740493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351936230 + ... + 351936453.

Almost surely, 2^78833740496 is an apocalyptic number.

It is an amenable number.

78833740496 is an abundant number, since it is smaller than the sum of its proper divisors (95726685136).

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

78833740496 is a wasteful number, since it uses less digits than its factorization.

78833740496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703872698 (or 703872692 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 59.

The spelling of 78833740496 in words is "seventy-eight billion, eight hundred thirty-three million, seven hundred forty thousand, four hundred ninety-six".