10543064660 has 48 divisors (see below), whose sum is σ = 24057546240. Its totient is φ = 3866382720.

The previous prime is 10543064657. The next prime is 10543064663. The reversal of 10543064660 is 6646034501.

It is an interprime number because it is at equal distance from previous prime (10543064657) and next prime (10543064663).

It is a super-2 number, since 2×10543064660² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10543064660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10543064663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435719 + ... + 459278.

It is an arithmetic number, because the mean of its divisors is an integer number (501198880).

Almost surely, 2^10543064660 is an apocalyptic number.

10543064660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10543064660 is an abundant number, since it is smaller than the sum of its proper divisors (13514481580).

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

10543064660 is a wasteful number, since it uses less digits than its factorization.

10543064660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895056 (or 895054 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 10543064660 in words is "ten billion, five hundred forty-three million, sixty-four thousand, six hundred sixty".