16111156650 has 24 divisors (see below), whose sum is σ = 39955668864. Its totient is φ = 4296308400.

The previous prime is 16111156631. The next prime is 16111156657. The reversal of 16111156650 is 5665111161.

16111156650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16111156657) 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 11 ways as a sum of consecutive naturals, for example, 53703706 + ... + 53704005.

It is an arithmetic number, because the mean of its divisors is an integer number (1664819536).

Almost surely, 2^16111156650 is an apocalyptic number.

16111156650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16111156650 is an abundant number, since it is smaller than the sum of its proper divisors (23844512214).

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

16111156650 is a wasteful number, since it uses less digits than its factorization.

16111156650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107407726 (or 107407721 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 16111156650 in words is "sixteen billion, one hundred eleven million, one hundred fifty-six thousand, six hundred fifty".