11134252530 has 96 divisors (see below), whose sum is σ = 30050362368. Its totient is φ = 2858256000.

The previous prime is 11134252499. The next prime is 11134252531. The reversal of 11134252530 is 3525243111.

11134252530 is a `hidden beast` number, since 1 + 1 + 134 + 2 + 525 + 3 + 0 = 666.

It is a super-2 number, since 2×11134252530² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11134252494 and 11134252503.

It is not an unprimeable number, because it can be changed into a prime (11134252531) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 236455 + ... + 279605.

It is an arithmetic number, because the mean of its divisors is an integer number (313024608).

Almost surely, 2^11134252530 is an apocalyptic number.

11134252530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11134252530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15025181184).

11134252530 is an abundant number, since it is smaller than the sum of its proper divisors (18916109838).

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

11134252530 is a wasteful number, since it uses less digits than its factorization.

11134252530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43272 (or 43269 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 11134252530 its reverse (3525243111), we get a palindrome (14659495641).

The spelling of 11134252530 in words is "eleven billion, one hundred thirty-four million, two hundred fifty-two thousand, five hundred thirty".