10541388664 has 32 divisors (see below), whose sum is σ = 19881054720. Its totient is φ = 5239866496.

The previous prime is 10541388661. The next prime is 10541388667. The reversal of 10541388664 is 46688314501.

It is an interprime number because it is at equal distance from previous prime (10541388661) and next prime (10541388667).

It is a super-2 number, since 2×10541388664² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10541388661) 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, 965862 + ... + 976714.

It is an arithmetic number, because the mean of its divisors is an integer number (621282960).

Almost surely, 2^10541388664 is an apocalyptic number.

It is an amenable number.

10541388664 is a deficient number, since it is larger than the sum of its proper divisors (9339666056).

10541388664 is a wasteful number, since it uses less digits than its factorization.

10541388664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11559 (or 11555 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 10541388664 in words is "ten billion, five hundred forty-one million, three hundred eighty-eight thousand, six hundred sixty-four".