12634030081 has 8 divisors (see below), whose sum is σ = 12720705920. Its totient is φ = 12547466352.

The previous prime is 12634030037. The next prime is 12634030091. The reversal of 12634030081 is 18003043621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12634030081 is a prime.

It is a super-2 number, since 2×12634030081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12634030091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204715 + ... + 259183.

It is an arithmetic number, because the mean of its divisors is an integer number (1590088240).

It is a Proth number, since it is equal to 48195 ⋅ 2¹⁸ + 1 and 48195 < 2¹⁸.

Almost surely, 2^12634030081 is an apocalyptic number.

It is an amenable number.

12634030081 is a deficient number, since it is larger than the sum of its proper divisors (86675839).

12634030081 is a wasteful number, since it uses less digits than its factorization.

12634030081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56055.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 12634030081 in words is "twelve billion, six hundred thirty-four million, thirty thousand, eighty-one".