10661003246 has 32 divisors (see below), whose sum is σ = 17843081760. Its totient is φ = 4747631616.

The previous prime is 10661003231. The next prime is 10661003257. The reversal of 10661003246 is 64230016601.

It is a happy number.

It is a super-2 number, since 2×10661003246² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606980 + ... + 624296.

It is an arithmetic number, because the mean of its divisors is an integer number (557596305).

Almost surely, 2^10661003246 is an apocalyptic number.

10661003246 is a deficient number, since it is larger than the sum of its proper divisors (7182078514).

10661003246 is a wasteful number, since it uses less digits than its factorization.

10661003246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18308.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 10661003246 its reverse (64230016601), we get a palindrome (74891019847).

The spelling of 10661003246 in words is "ten billion, six hundred sixty-one million, three thousand, two hundred forty-six".