12662536230 has 24 divisors (see below), whose sum is σ = 32922594432. Its totient is φ = 3376676304.

The previous prime is 12662536147. The next prime is 12662536231. The reversal of 12662536230 is 3263526621.

12662536230 is a `hidden beast` number, since 1 + 2 + 6 + 6 + 25 + 3 + 623 + 0 = 666.

It is a super-2 number, since 2×12662536230² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12662536231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70347334 + ... + 70347513.

It is an arithmetic number, because the mean of its divisors is an integer number (1371774768).

Almost surely, 2^12662536230 is an apocalyptic number.

12662536230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12662536230 is an abundant number, since it is smaller than the sum of its proper divisors (20260058202).

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

12662536230 is a wasteful number, since it uses less digits than its factorization.

12662536230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140694860 (or 140694857 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 12662536230 in words is "twelve billion, six hundred sixty-two million, five hundred thirty-six thousand, two hundred thirty".