12114661678552 has 8 divisors (see below), whose sum is σ = 22714990647300. Its totient is φ = 6057330839272.

The previous prime is 12114661678543. The next prime is 12114661678573. The reversal of 12114661678552 is 25587616641121.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12114661678493 and 12114661678502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757166354902 + ... + 757166354917.

Almost surely, 2^{12114661678552} is an apocalyptic number.

It is an amenable number.

12114661678552 is a deficient number, since it is larger than the sum of its proper divisors (10600328968748).

12114661678552 is a wasteful number, since it uses less digits than its factorization.

12114661678552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514332709825 (or 1514332709821 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 55.

The spelling of 12114661678552 in words is "twelve trillion, one hundred fourteen billion, six hundred sixty-one million, six hundred seventy-eight thousand, five hundred fifty-two".