87536187080 has 64 divisors (see below), whose sum is σ = 197799030000. Its totient is φ = 34864865280.

The previous prime is 87536187077. The next prime is 87536187091. The reversal of 87536187080 is 8078163578.

It can be written as a sum of positive squares in 8 ways, for example, as 22650852004 + 64885335076 = 150502^2 + 254726^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30897344 + ... + 30900176.

Almost surely, 2^87536187080 is an apocalyptic number.

It is an amenable number.

87536187080 is an abundant number, since it is smaller than the sum of its proper divisors (110262842920).

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

87536187080 is a wasteful number, since it uses less digits than its factorization.

87536187080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5874 (or 5870 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 53.

The spelling of 87536187080 in words is "eighty-seven billion, five hundred thirty-six million, one hundred eighty-seven thousand, eighty".