10691823028 has 24 divisors (see below), whose sum is σ = 18954548480. Its totient is φ = 5276288160.

The previous prime is 10691822989. The next prime is 10691823091. The reversal of 10691823028 is 82032819601.

It is a super-2 number, since 2×10691823028² (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 7 ways as a sum of consecutive naturals, for example, 1241698 + ... + 1250278.

Almost surely, 2^10691823028 is an apocalyptic number.

It is an amenable number.

10691823028 is a deficient number, since it is larger than the sum of its proper divisors (8262725452).

10691823028 is a wasteful number, since it uses less digits than its factorization.

10691823028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12607 (or 12605 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 10691823028 in words is "ten billion, six hundred ninety-one million, eight hundred twenty-three thousand, twenty-eight".