10811915382 has 16 divisors (see below), whose sum is σ = 22761927360. Its totient is φ = 3414289032.

The previous prime is 10811915321. The next prime is 10811915383. The reversal of 10811915382 is 28351911801.

It is a self number, because there is not a number n which added to its sum of digits gives 10811915382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10811915383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47420568 + ... + 47420795.

It is an arithmetic number, because the mean of its divisors is an integer number (1422620460).

Almost surely, 2^10811915382 is an apocalyptic number.

10811915382 is an abundant number, since it is smaller than the sum of its proper divisors (11950011978).

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

10811915382 is a wasteful number, since it uses less digits than its factorization.

10811915382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94841387.

The product of its (nonzero) digits is 17280, while the sum is 39.

The spelling of 10811915382 in words is "ten billion, eight hundred eleven million, nine hundred fifteen thousand, three hundred eighty-two".