10285019904 has 72 divisors (see below), whose sum is σ = 28040875632. Its totient is φ = 3344711680.

The previous prime is 10285019897. The next prime is 10285019923. The reversal of 10285019904 is 40991058201.

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, 131829 + ... + 194804.

It is an arithmetic number, because the mean of its divisors is an integer number (389456606).

Almost surely, 2^10285019904 is an apocalyptic number.

It is an amenable number.

10285019904 is an abundant number, since it is smaller than the sum of its proper divisors (17755855728).

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

10285019904 is an equidigital number, since it uses as much as digits as its factorization.

10285019904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326693 (or 326679 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 39.

The spelling of 10285019904 in words is "ten billion, two hundred eighty-five million, nineteen thousand, nine hundred four".