775112083256 has 56 divisors (see below), whose sum is σ = 1695557682120. Its totient is φ = 332190892824.

The previous prime is 775112083247. The next prime is 775112083267. The reversal of 775112083256 is 652380211577.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

775112083256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a nialpdrome in base 7.

It is a zygodrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 775112083256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 110730297605 + ... + 110730297611.

Almost surely, 2^775112083256 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 775112083256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (847778841060).

775112083256 is an abundant number, since it is smaller than the sum of its proper divisors (920445598864).

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

775112083256 is an frugal number, since it uses more digits than its factorization.

775112083256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 9 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 47.

The spelling of 775112083256 in words is "seven hundred seventy-five billion, one hundred twelve million, eighty-three thousand, two hundred fifty-six".