12552053665612 has 24 divisors (see below), whose sum is σ = 22140409427136. Its totient is φ = 6226280285568.

The previous prime is 12552053665603. The next prime is 12552053665637. The reversal of 12552053665612 is 21656635025521.

It is a super-2 number, since 2×12552053665612² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6367263 + ... + 8102230.

It is an arithmetic number, because the mean of its divisors is an integer number (922517059464).

Almost surely, 2^{12552053665612} is an apocalyptic number.

It is an amenable number.

12552053665612 is a deficient number, since it is larger than the sum of its proper divisors (9588355761524).

12552053665612 is a wasteful number, since it uses less digits than its factorization.

12552053665612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14471217 (or 14471215 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 49.

The spelling of 12552053665612 in words is "twelve trillion, five hundred fifty-two billion, fifty-three million, six hundred sixty-five thousand, six hundred twelve".