16093432898 has 8 divisors (see below), whose sum is σ = 24972568380. Its totient is φ = 7769243440.

The previous prime is 16093432853. The next prime is 16093432931. The reversal of 16093432898 is 89823439061.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16092698449 + 734449 = 126857^2 + 857^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138736433 + ... + 138736548.

Almost surely, 2^16093432898 is an apocalyptic number.

16093432898 is a deficient number, since it is larger than the sum of its proper divisors (8879135482).

16093432898 is a wasteful number, since it uses less digits than its factorization.

16093432898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277473012.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 16093432898 in words is "sixteen billion, ninety-three million, four hundred thirty-two thousand, eight hundred ninety-eight".