786913920000 has 1760 divisors, whose sum is σ = 3265966556160. Its totient is φ = 185794560000.

The previous prime is 786913919959. The next prime is 786913920019. The reversal of 786913920000 is 29319687.

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

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 6963839944 + ... + 6963840056.

It is an arithmetic number, because the mean of its divisors is an integer number (1855662816).

Almost surely, 2^786913920000 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 786913920000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1632983278080).

786913920000 is an abundant number, since it is smaller than the sum of its proper divisors (2479052636160).

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

786913920000 is a wasteful number, since it uses less digits than its factorization.

786913920000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 786913920000 in words is "seven hundred eighty-six billion, nine hundred thirteen million, nine hundred twenty thousand".