10001000912 has 40 divisors (see below), whose sum is σ = 22174747392. Its totient is φ = 4280400000.

The previous prime is 10001000909. The next prime is 10001000917. The reversal of 10001000912 is 21900010001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001000917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24662 + ... + 143562.

Almost surely, 2^10001000912 is an apocalyptic number.

It is an amenable number.

10001000912 is an abundant number, since it is smaller than the sum of its proper divisors (12173746480).

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

10001000912 is a wasteful number, since it uses less digits than its factorization.

10001000912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119667 (or 119661 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10001000912 its reverse (21900010001), we get a palindrome (31901010913).

The spelling of 10001000912 in words is "ten billion, one million, nine hundred twelve", and thus it is an aban number.