87563275695 has 80 divisors (see below), whose sum is σ = 180088400448. Its totient is φ = 39872839680.

The previous prime is 87563275673. The next prime is 87563275741. The reversal of 87563275695 is 59657236578.

87563275695 is a `hidden beast` number, since 8 + 7 + 5 + 63 + 2 + 7 + 569 + 5 = 666.

It is not a de Polignac number, because 87563275695 - 2⁵ = 87563275663 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 an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 668505 + ... + 788685.

Almost surely, 2^87563275695 is an apocalyptic number.

87563275695 is an abundant number, since it is smaller than the sum of its proper divisors (92525124753).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87563275695 is a wasteful number, since it uses less digits than its factorization.

87563275695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120462 (or 120453 counting only the distinct ones).

The product of its digits is 95256000, while the sum is 63.

The spelling of 87563275695 in words is "eighty-seven billion, five hundred sixty-three million, two hundred seventy-five thousand, six hundred ninety-five".