16053279518 has 4 divisors (see below), whose sum is σ = 24079919280. Its totient is φ = 8026639758.

The previous prime is 16053279499. The next prime is 16053279563. The reversal of 16053279518 is 81597235061.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 4013319878 + ... + 4013319881.

It is an arithmetic number, because the mean of its divisors is an integer number (6019979820).

Almost surely, 2^16053279518 is an apocalyptic number.

16053279518 is a deficient number, since it is larger than the sum of its proper divisors (8026639762).

16053279518 is an equidigital number, since it uses as much as digits as its factorization.

16053279518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8026639761.

The product of its (nonzero) digits is 453600, while the sum is 47.

The spelling of 16053279518 in words is "sixteen billion, fifty-three million, two hundred seventy-nine thousand, five hundred eighteen".