10911995050 has 24 divisors (see below), whose sum is σ = 22141431072. Its totient is φ = 3967998000.

The previous prime is 10911995033. The next prime is 10911995053. The reversal of 10911995050 is 5059911901.

10911995050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10911994994 and 10911995012.

It is not an unprimeable number, because it can be changed into a prime (10911995053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9919446 + ... + 9920545.

It is an arithmetic number, because the mean of its divisors is an integer number (922559628).

Almost surely, 2^10911995050 is an apocalyptic number.

10911995050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10911995050 is an abundant number, since it is smaller than the sum of its proper divisors (11229436022).

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

10911995050 is a wasteful number, since it uses less digits than its factorization.

10911995050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19840014 (or 19840009 counting only the distinct ones).

The product of its (nonzero) digits is 18225, while the sum is 40.

The spelling of 10911995050 in words is "ten billion, nine hundred eleven million, nine hundred ninety-five thousand, fifty".