785996117376 has 256 divisors, whose sum is σ = 2350038873600. Its totient is φ = 231292108800.

The previous prime is 785996117351. The next prime is 785996117377. The reversal of 785996117376 is 673711699587.

It is a self number, because there is not a number n which added to its sum of digits gives 785996117376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785996117377) 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, 12495861 + ... + 12558603.

It is an arithmetic number, because the mean of its divisors is an integer number (9179839350).

Almost surely, 2^785996117376 is an apocalyptic number.

785996117376 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 785996117376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1175019436800).

785996117376 is an abundant number, since it is smaller than the sum of its proper divisors (1564042756224).

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

785996117376 is a wasteful number, since it uses less digits than its factorization.

785996117376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62897 (or 62885 counting only the distinct ones).

The product of its digits is 120022560, while the sum is 69.

The spelling of 785996117376 in words is "seven hundred eighty-five billion, nine hundred ninety-six million, one hundred seventeen thousand, three hundred seventy-six".