12634164527 has 8 divisors (see below), whose sum is σ = 12697612800. Its totient is φ = 12570750360.

The previous prime is 12634164481. The next prime is 12634164547. The reversal of 12634164527 is 72546143621.

12634164527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12634164527 - 2⁶ = 12634164463 is a prime.

It is a super-2 number, since 2×12634164527² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12634164547) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1070018 + ... + 1081760.

It is an arithmetic number, because the mean of its divisors is an integer number (1587201600).

Almost surely, 2^12634164527 is an apocalyptic number.

12634164527 is a deficient number, since it is larger than the sum of its proper divisors (63448273).

12634164527 is a wasteful number, since it uses less digits than its factorization.

12634164527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17053.

The product of its digits is 241920, while the sum is 41.

The spelling of 12634164527 in words is "twelve billion, six hundred thirty-four million, one hundred sixty-four thousand, five hundred twenty-seven".