10135440912 has 40 divisors (see below), whose sum is σ = 27321626304. Its totient is φ = 3231589504.

The previous prime is 10135440907. The next prime is 10135440923. The reversal of 10135440912 is 21904453101.

It is a self number, because there is not a number n which added to its sum of digits gives 10135440912.

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, 4589223 + ... + 4591430.

Almost surely, 2^10135440912 is an apocalyptic number.

10135440912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10135440912 is an abundant number, since it is smaller than the sum of its proper divisors (17186185392).

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

10135440912 is a wasteful number, since it uses less digits than its factorization.

10135440912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9180687 (or 9180681 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 10135440912 in words is "ten billion, one hundred thirty-five million, four hundred forty thousand, nine hundred twelve".