10652665808 has 40 divisors (see below), whose sum is σ = 21145646592. Its totient is φ = 5196445568.

The previous prime is 10652665789. The next prime is 10652665841. The reversal of 10652665808 is 80856625601.

It is a happy number.

It is a super-2 number, since 2×10652665808² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216041 + ... + 260727.

Almost surely, 2^10652665808 is an apocalyptic number.

It is an amenable number.

10652665808 is a deficient number, since it is larger than the sum of its proper divisors (10492980784).

10652665808 is a wasteful number, since it uses less digits than its factorization.

10652665808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45059 (or 45053 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 10652665808 in words is "ten billion, six hundred fifty-two million, six hundred sixty-five thousand, eight hundred eight".