10779748756 has 48 divisors (see below), whose sum is σ = 22882608000. Its totient is φ = 4337676288.

The previous prime is 10779748751. The next prime is 10779748799. The reversal of 10779748756 is 65784797701.

It is a junction number, because it is equal to n+sod(n) for n = 10779748694 and 10779748703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10779748751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172420 + ... + 226468.

It is an arithmetic number, because the mean of its divisors is an integer number (476721000).

Almost surely, 2^10779748756 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 10779748756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11441304000).

10779748756 is an abundant number, since it is smaller than the sum of its proper divisors (12102859244).

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

10779748756 is a wasteful number, since it uses less digits than its factorization.

10779748756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54496 (or 54494 counting only the distinct ones).

The product of its (nonzero) digits is 20744640, while the sum is 61.

The spelling of 10779748756 in words is "ten billion, seven hundred seventy-nine million, seven hundred forty-eight thousand, seven hundred fifty-six".