10111104040 has 32 divisors (see below), whose sum is σ = 23534469000. Its totient is φ = 3904977664.

The previous prime is 10111103999. The next prime is 10111104053. The reversal of 10111104040 is 4040111101.

It can be written as a sum of positive squares in 4 ways, for example, as 6928564644 + 3182539396 = 83238^2 + 56414^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10111104040.

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, 4357075 + ... + 4359394.

Almost surely, 2^10111104040 is an apocalyptic number.

10111104040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111104040 is an abundant number, since it is smaller than the sum of its proper divisors (13423364960).

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

10111104040 is a wasteful number, since it uses less digits than its factorization.

10111104040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8716509 (or 8716505 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10111104040 its reverse (4040111101), we get a palindrome (14151215141).

The spelling of 10111104040 in words is "ten billion, one hundred eleven million, one hundred four thousand, forty".