10801528668 has 54 divisors (see below), whose sum is σ = 31209183096. Its totient is φ = 3085679664.

The previous prime is 10801528649. The next prime is 10801528693. The reversal of 10801528668 is 86682510801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1646571 + ... + 1653117.

Almost surely, 2^10801528668 is an apocalyptic number.

10801528668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10801528668 is an abundant number, since it is smaller than the sum of its proper divisors (20407654428).

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

10801528668 is an frugal number, since it uses more digits than its factorization.

10801528668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13111 (or 6559 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 10801528668 in words is "ten billion, eight hundred one million, five hundred twenty-eight thousand, six hundred sixty-eight".