11112522630 has 48 divisors (see below), whose sum is σ = 29315027952. Its totient is φ = 2693944000.

The previous prime is 11112522593. The next prime is 11112522653. The reversal of 11112522630 is 3622521111.

It is a happy number.

11112522630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11112522630.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1527021 + ... + 1534280.

It is an arithmetic number, because the mean of its divisors is an integer number (610729749).

Almost surely, 2^11112522630 is an apocalyptic number.

11112522630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112522630 is an abundant number, since it is smaller than the sum of its proper divisors (18202505322).

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

11112522630 is a wasteful number, since it uses less digits than its factorization.

11112522630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061333 (or 3061322 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 11112522630 in words is "eleven billion, one hundred twelve million, five hundred twenty-two thousand, six hundred thirty".