10911100816 has 120 divisors (see below), whose sum is σ = 27818023104. Its totient is φ = 4027173120.

The previous prime is 10911100787. The next prime is 10911100841. The reversal of 10911100816 is 61800111901.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 432486 + ... + 457018.

Almost surely, 2^10911100816 is an apocalyptic number.

10911100816 is a gapful number since it is divisible by the number (16) 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 10911100816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13909011552).

10911100816 is an abundant number, since it is smaller than the sum of its proper divisors (16906922288).

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

10911100816 is a wasteful number, since it uses less digits than its factorization.

10911100816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24597 (or 24572 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 28.

The spelling of 10911100816 in words is "ten billion, nine hundred eleven million, one hundred thousand, eight hundred sixteen".