10066919928 has 32 divisors (see below), whose sum is σ = 27103246800. Its totient is φ = 3097513728.

The previous prime is 10066919827. The next prime is 10066919939. The reversal of 10066919928 is 82991966001.

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, 16132573 + ... + 16133196.

Almost surely, 2^10066919928 is an apocalyptic number.

It is an amenable number.

10066919928 is an abundant number, since it is smaller than the sum of its proper divisors (17036326872).

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

10066919928 is a wasteful number, since it uses less digits than its factorization.

10066919928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32265791 (or 32265787 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 51.

The spelling of 10066919928 in words is "ten billion, sixty-six million, nine hundred nineteen thousand, nine hundred twenty-eight".