16111545244 has 6 divisors (see below), whose sum is σ = 28195204184. Its totient is φ = 8055772620.

The previous prime is 16111545221. The next prime is 16111545271. The reversal of 16111545244 is 44254511161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2013943152 + ... + 2013943159.

Almost surely, 2^16111545244 is an apocalyptic number.

It is an amenable number.

16111545244 is a deficient number, since it is larger than the sum of its proper divisors (12083658940).

16111545244 is a wasteful number, since it uses less digits than its factorization.

16111545244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4027886315 (or 4027886313 counting only the distinct ones).

The product of its digits is 19200, while the sum is 34.

The spelling of 16111545244 in words is "sixteen billion, one hundred eleven million, five hundred forty-five thousand, two hundred forty-four".