16411123212 has 48 divisors (see below), whose sum is σ = 41870836224. Its totient is φ = 4961512000.

The previous prime is 16411123193. The next prime is 16411123237. The reversal of 16411123212 is 21232111461.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87339 + ... + 201122.

It is an arithmetic number, because the mean of its divisors is an integer number (872309088).

Almost surely, 2^16411123212 is an apocalyptic number.

16411123212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16411123212 is an abundant number, since it is smaller than the sum of its proper divisors (25459713012).

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

16411123212 is a wasteful number, since it uses less digits than its factorization.

16411123212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288910 (or 288908 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

Adding to 16411123212 its reverse (21232111461), we get a palindrome (37643234673).

The spelling of 16411123212 in words is "sixteen billion, four hundred eleven million, one hundred twenty-three thousand, two hundred twelve".