16011210444 has 48 divisors (see below), whose sum is σ = 38187072000. Its totient is φ = 5219039296.

The previous prime is 16011210443. The next prime is 16011210461. The reversal of 16011210444 is 44401211061.

It is not an unprimeable number, because it can be changed into a prime (16011210443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 681607 + ... + 704705.

It is an arithmetic number, because the mean of its divisors is an integer number (795564000).

Almost surely, 2^16011210444 is an apocalyptic number.

It is an amenable number.

16011210444 is an abundant number, since it is smaller than the sum of its proper divisors (22175861556).

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

16011210444 is a wasteful number, since it uses less digits than its factorization.

16011210444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24382 (or 24380 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The spelling of 16011210444 in words is "sixteen billion, eleven million, two hundred ten thousand, four hundred forty-four".