16411521196 has 36 divisors (see below), whose sum is σ = 34561220400. Its totient is φ = 6790971936.

The previous prime is 16411521151. The next prime is 16411521197. The reversal of 16411521196 is 69112511461.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16411521197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1437976 + ... + 1449343.

It is an arithmetic number, because the mean of its divisors is an integer number (960033900).

Almost surely, 2^16411521196 is an apocalyptic number.

It is an amenable number.

16411521196 is an abundant number, since it is smaller than the sum of its proper divisors (18149699204).

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

16411521196 is a wasteful number, since it uses less digits than its factorization.

16411521196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887366 (or 2887357 counting only the distinct ones).

The product of its digits is 12960, while the sum is 37.

The spelling of 16411521196 in words is "sixteen billion, four hundred eleven million, five hundred twenty-one thousand, one hundred ninety-six".