10111611102 has 32 divisors (see below), whose sum is σ = 21294040320. Its totient is φ = 3192174720.

The previous prime is 10111611089. The next prime is 10111611113. The reversal of 10111611102 is 20111611101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428902 + ... + 451862.

It is an arithmetic number, because the mean of its divisors is an integer number (665438760).

Almost surely, 2^10111611102 is an apocalyptic number.

10111611102 is an abundant number, since it is smaller than the sum of its proper divisors (11182429218).

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

10111611102 is a wasteful number, since it uses less digits than its factorization.

10111611102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26848.

The product of its (nonzero) digits is 12, while the sum is 15.

Subtracting 10111611102 from its reverse (20111611101), we obtain a palindrome (9999999999).

The spelling of 10111611102 in words is "ten billion, one hundred eleven million, six hundred eleven thousand, one hundred two".