16121118362 has 8 divisors (see below), whose sum is σ = 24184020096. Its totient is φ = 8059778332.

The previous prime is 16121118361. The next prime is 16121118373. The reversal of 16121118362 is 26381112161.

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

It is a super-2 number, since 2×16121118362² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16121118361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364268 + ... + 406119.

It is an arithmetic number, because the mean of its divisors is an integer number (3023002512).

Almost surely, 2^16121118362 is an apocalyptic number.

16121118362 is a deficient number, since it is larger than the sum of its proper divisors (8062901734).

16121118362 is a wasteful number, since it uses less digits than its factorization.

16121118362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780852.

The product of its digits is 3456, while the sum is 32.

The spelling of 16121118362 in words is "sixteen billion, one hundred twenty-one million, one hundred eighteen thousand, three hundred sixty-two".