12151105436116 has 12 divisors (see below), whose sum is σ = 21459521069140. Its totient is φ = 6019813702080.

The previous prime is 12151105436081. The next prime is 12151105436149. The reversal of 12151105436116 is 61163450115121.

It can be written as a sum of positive squares in 2 ways, for example, as 9796274010000 + 2354831426116 = 3129900^2 + 1534546^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13934753505 + ... + 13934754376.

Almost surely, 2^{12151105436116} is an apocalyptic number.

It is an amenable number.

12151105436116 is a deficient number, since it is larger than the sum of its proper divisors (9308415633024).

12151105436116 is a wasteful number, since it uses less digits than its factorization.

12151105436116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27869507994 (or 27869507992 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 37.

The spelling of 12151105436116 in words is "twelve trillion, one hundred fifty-one billion, one hundred five million, four hundred thirty-six thousand, one hundred sixteen".