10728892892 has 18 divisors (see below), whose sum is σ = 19593705768. Its totient is φ = 5130734488.

The previous prime is 10728892861. The next prime is 10728892901. The reversal of 10728892892 is 29829882701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 988109 + ... + 998907.

Almost surely, 2^10728892892 is an apocalyptic number.

It is an amenable number.

10728892892 is a deficient number, since it is larger than the sum of its proper divisors (8864812876).

10728892892 is an frugal number, since it uses more digits than its factorization.

10728892892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21625 (or 10824 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 56.

The spelling of 10728892892 in words is "ten billion, seven hundred twenty-eight million, eight hundred ninety-two thousand, eight hundred ninety-two".