10028664738 has 48 divisors (see below), whose sum is σ = 22008482496. Its totient is φ = 3299922720.

The previous prime is 10028664727. The next prime is 10028664757. The reversal of 10028664738 is 83746682001.

It is a junction number, because it is equal to n+sod(n) for n = 10028664693 and 10028664702.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2778531 + ... + 2782137.

It is an arithmetic number, because the mean of its divisors is an integer number (458510052).

Almost surely, 2^10028664738 is an apocalyptic number.

10028664738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10028664738 is an abundant number, since it is smaller than the sum of its proper divisors (11979817758).

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

10028664738 is a wasteful number, since it uses less digits than its factorization.

10028664738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5559 (or 5556 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 10028664738 in words is "ten billion, twenty-eight million, six hundred sixty-four thousand, seven hundred thirty-eight".