16437080881 has 8 divisors (see below), whose sum is σ = 17810072000. Its totient is φ = 15079604112.

The previous prime is 16437080857. The next prime is 16437080903. The reversal of 16437080881 is 18808073461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16437080881 - 2⁷ = 16437080753 is a prime.

It is a super-2 number, since 2×16437080881² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16437080831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3876381 + ... + 3880618.

It is an arithmetic number, because the mean of its divisors is an integer number (2226259000).

Almost surely, 2^16437080881 is an apocalyptic number.

It is an amenable number.

16437080881 is a deficient number, since it is larger than the sum of its proper divisors (1372991119).

16437080881 is a wasteful number, since it uses less digits than its factorization.

16437080881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7757175.

The product of its (nonzero) digits is 258048, while the sum is 46.

The spelling of 16437080881 in words is "sixteen billion, four hundred thirty-seven million, eighty thousand, eight hundred eighty-one".