10661630264 has 32 divisors (see below), whose sum is σ = 20464575600. Its totient is φ = 5205669120.

The previous prime is 10661630263. The next prime is 10661630269. The reversal of 10661630264 is 46203616601.

It is a super-2 number, since 2×10661630264² (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 (10661630263) by changing a digit.

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, 10757 + ... + 146420.

Almost surely, 2^10661630264 is an apocalyptic number.

It is an amenable number.

10661630264 is a deficient number, since it is larger than the sum of its proper divisors (9802945336).

10661630264 is a wasteful number, since it uses less digits than its factorization.

10661630264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157383 (or 157379 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 10661630264 in words is "ten billion, six hundred sixty-one million, six hundred thirty thousand, two hundred sixty-four".