10019091110 has 16 divisors (see below), whose sum is σ = 20610701856. Its totient is φ = 3435116928.

The previous prime is 10019091029. The next prime is 10019091113. The reversal of 10019091110 is 1119091001.

It is a happy number.

10019091110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10019091113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71564867 + ... + 71565006.

It is an arithmetic number, because the mean of its divisors is an integer number (1288168866).

Almost surely, 2^10019091110 is an apocalyptic number.

10019091110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10019091110 is an abundant number, since it is smaller than the sum of its proper divisors (10591610746).

10019091110 is a wasteful number, since it uses less digits than its factorization.

10019091110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143129887.

The product of its (nonzero) digits is 81, while the sum is 23.

The spelling of 10019091110 in words is "ten billion, nineteen million, ninety-one thousand, one hundred ten".