12852363613887 has 160 divisors (see below), whose sum is σ = 22900906828800. Its totient is φ = 7028000888832.

The previous prime is 12852363613847. The next prime is 12852363613907. The reversal of 12852363613887 is 78831636325821.

12852363613887 is a `hidden beast` number, since 1 + 2 + 8 + 5 + 2 + 3 + 6 + 3 + 613 + 8 + 8 + 7 = 666.

It is not a de Polignac number, because 12852363613887 - 2³¹ = 12850216130239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12852363613807) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 969324664 + ... + 969337922.

It is an arithmetic number, because the mean of its divisors is an integer number (143130667680).

Almost surely, 2^{12852363613887} is an apocalyptic number.

12852363613887 is a deficient number, since it is larger than the sum of its proper divisors (10048543214913).

12852363613887 is a wasteful number, since it uses less digits than its factorization.

12852363613887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13827 (or 13818 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 63.

The spelling of 12852363613887 in words is "twelve trillion, eight hundred fifty-two billion, three hundred sixty-three million, six hundred thirteen thousand, eight hundred eighty-seven".