16089481482878 has 4 divisors (see below), whose sum is σ = 24134222224320. Its totient is φ = 8044740741438.

The previous prime is 16089481482827. The next prime is 16089481482911. The reversal of 16089481482878 is 87828418498061.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4022370370718 + ... + 4022370370721.

It is an arithmetic number, because the mean of its divisors is an integer number (6033555556080).

Almost surely, 2^{16089481482878} is an apocalyptic number.

16089481482878 is a deficient number, since it is larger than the sum of its proper divisors (8044740741442).

16089481482878 is an equidigital number, since it uses as much as digits as its factorization.

16089481482878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8044740741441.

The product of its (nonzero) digits is 396361728, while the sum is 74.

The spelling of 16089481482878 in words is "sixteen trillion, eighty-nine billion, four hundred eighty-one million, four hundred eighty-two thousand, eight hundred seventy-eight".