16115042162 has 4 divisors (see below), whose sum is σ = 24172563246. Its totient is φ = 8057521080.

The previous prime is 16115042137. The next prime is 16115042171. The reversal of 16115042162 is 26124051161.

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

It can be written as a sum of positive squares in only one way, i.e., 10473680281 + 5641361881 = 102341^2 + 75109^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4028760539 + ... + 4028760542.

Almost surely, 2^16115042162 is an apocalyptic number.

16115042162 is a deficient number, since it is larger than the sum of its proper divisors (8057521084).

16115042162 is an equidigital number, since it uses as much as digits as its factorization.

16115042162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8057521083.

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 16115042162 in words is "sixteen billion, one hundred fifteen million, forty-two thousand, one hundred sixty-two".