11655626230 has 16 divisors (see below), whose sum is σ = 20983937760. Its totient is φ = 4661403712.

The previous prime is 11655626219. The next prime is 11655626243. The reversal of 11655626230 is 3262655611.

11655626230 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11655626230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46450 + ... + 159589.

It is an arithmetic number, because the mean of its divisors is an integer number (1311496110).

Almost surely, 2^11655626230 is an apocalyptic number.

11655626230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11655626230 is a deficient number, since it is larger than the sum of its proper divisors (9328311530).

11655626230 is a wasteful number, since it uses less digits than its factorization.

11655626230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211703.

The product of its (nonzero) digits is 64800, while the sum is 37.

It can be divided in two parts, 11655 and 626230, that added together give a triangular number (637885 = T₁₁₂₉).

The spelling of 11655626230 in words is "eleven billion, six hundred fifty-five million, six hundred twenty-six thousand, two hundred thirty".