12119177516 has 12 divisors (see below), whose sum is σ = 21254972088. Its totient is φ = 6046328352.

The previous prime is 12119177489. The next prime is 12119177519. The reversal of 12119177516 is 61577191121.

It is not an unprimeable number, because it can be changed into a prime (12119177519) by changing a digit.

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, 3313046 + ... + 3316701.

It is an arithmetic number, because the mean of its divisors is an integer number (1771247674).

Almost surely, 2^12119177516 is an apocalyptic number.

It is an amenable number.

12119177516 is a deficient number, since it is larger than the sum of its proper divisors (9135794572).

12119177516 is a wasteful number, since it uses less digits than its factorization.

12119177516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6630208 (or 6630206 counting only the distinct ones).

The product of its digits is 26460, while the sum is 41.

The spelling of 12119177516 in words is "twelve billion, one hundred nineteen million, one hundred seventy-seven thousand, five hundred sixteen".