12427841630 has 16 divisors (see below), whose sum is σ = 22621466160. Its totient is φ = 4915280832.

The previous prime is 12427841603. The next prime is 12427841669. The reversal of 12427841630 is 3614872421.

It is a super-2 number, since 2×12427841630² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6981044 + ... + 6982823.

It is an arithmetic number, because the mean of its divisors is an integer number (1413841635).

Almost surely, 2^12427841630 is an apocalyptic number.

12427841630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12427841630 is a deficient number, since it is larger than the sum of its proper divisors (10193624530).

12427841630 is a wasteful number, since it uses less digits than its factorization.

12427841630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13963963.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 12427841630 in words is "twelve billion, four hundred twenty-seven million, eight hundred forty-one thousand, six hundred thirty".