10111100551110 has 96 divisors (see below), whose sum is σ = 28315076156640. Its totient is φ = 2488535115264.

The previous prime is 10111100550973. The next prime is 10111100551121. The reversal of 10111100551110 is 1115500111101.

10111100551110 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 1 + 1 + 0 + 0 + 551 + 110 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7734817 + ... + 8947043.

It is an arithmetic number, because the mean of its divisors is an integer number (294948709965).

Almost surely, 2^{10111100551110} is an apocalyptic number.

10111100551110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111100551110 is an abundant number, since it is smaller than the sum of its proper divisors (18203975605530).

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

10111100551110 is a wasteful number, since it uses less digits than its factorization.

10111100551110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219382 (or 1219379 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 18.

Adding to 10111100551110 its reverse (1115500111101), we get a palindrome (11226600662211).

The spelling of 10111100551110 in words is "ten trillion, one hundred eleven billion, one hundred million, five hundred fifty-one thousand, one hundred ten".