12634460430 has 16 divisors (see below), whose sum is σ = 30322705104. Its totient is φ = 3369189440.

The previous prime is 12634460417. The next prime is 12634460467. The reversal of 12634460430 is 3406443621.

It is a junction number, because it is equal to n+sod(n) for n = 12634460391 and 12634460400.

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, 210574311 + ... + 210574370.

It is an arithmetic number, because the mean of its divisors is an integer number (1895169069).

Almost surely, 2^12634460430 is an apocalyptic number.

12634460430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12634460430 is an abundant number, since it is smaller than the sum of its proper divisors (17688244674).

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

12634460430 is a wasteful number, since it uses less digits than its factorization.

12634460430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421148691.

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 12634460430 in words is "twelve billion, six hundred thirty-four million, four hundred sixty thousand, four hundred thirty".