84887636645295 has 48 divisors (see below), whose sum is σ = 167493708375552. Its totient is φ = 39368179308480.

The previous prime is 84887636645293. The next prime is 84887636645299. The reversal of 84887636645295 is 59254663678848.

84887636645295 is a `hidden beast` number, since 8 + 4 + 8 + 8 + 76 + 3 + 6 + 6 + 452 + 95 = 666.

It is not a de Polignac number, because 84887636645295 - 2¹ = 84887636645293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84887636645293) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3728035899 + ... + 3728058668.

It is an arithmetic number, because the mean of its divisors is an integer number (3489452257824).

Almost surely, 2^{84887636645295} is an apocalyptic number.

84887636645295 is a deficient number, since it is larger than the sum of its proper divisors (82606071730257).

84887636645295 is a wasteful number, since it uses less digits than its factorization.

84887636645295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7456094612 (or 7456094609 counting only the distinct ones).

The product of its digits is 16721510400, while the sum is 81.

The spelling of 84887636645295 in words is "eighty-four trillion, eight hundred eighty-seven billion, six hundred thirty-six million, six hundred forty-five thousand, two hundred ninety-five".