10664236281 has 32 divisors (see below), whose sum is σ = 15131473920. Its totient is φ = 6666598400.

The previous prime is 10664236279. The next prime is 10664236283. The reversal of 10664236281 is 18263246601.

It is an interprime number because it is at equal distance from previous prime (10664236279) and next prime (10664236283).

It is a cyclic number.

It is not a de Polignac number, because 10664236281 - 2¹ = 10664236279 is a prime.

It is a super-2 number, since 2×10664236281² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10664236283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 870841 + ... + 883001.

It is an arithmetic number, because the mean of its divisors is an integer number (472858560).

Almost surely, 2^10664236281 is an apocalyptic number.

It is an amenable number.

10664236281 is a deficient number, since it is larger than the sum of its proper divisors (4467237639).

10664236281 is a wasteful number, since it uses less digits than its factorization.

10664236281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12437.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 10664236281 in words is "ten billion, six hundred sixty-four million, two hundred thirty-six thousand, two hundred eighty-one".