11051463530 has 32 divisors (see below), whose sum is σ = 21084364800. Its totient is φ = 4156289280.

The previous prime is 11051463509. The next prime is 11051463569. The reversal of 11051463530 is 3536415011.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11051463493 and 11051463502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135671 + ... + 201269.

It is an arithmetic number, because the mean of its divisors is an integer number (658886400).

Almost surely, 2^11051463530 is an apocalyptic number.

11051463530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11051463530 is a deficient number, since it is larger than the sum of its proper divisors (10032901270).

11051463530 is a wasteful number, since it uses less digits than its factorization.

11051463530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66614.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 11051463530 its reverse (3536415011), we get a palindrome (14587878541).

The spelling of 11051463530 in words is "eleven billion, fifty-one million, four hundred sixty-three thousand, five hundred thirty".