87001265200 has 30 divisors (see below), whose sum is σ = 209020540604. Its totient is φ = 34800505920.

The previous prime is 87001265179. The next prime is 87001265201. The reversal of 87001265200 is 256210078.

It is not an unprimeable number, because it can be changed into a prime (87001265201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108751182 + ... + 108751981.

Almost surely, 2^87001265200 is an apocalyptic number.

87001265200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

87001265200 is an abundant number, since it is smaller than the sum of its proper divisors (122019275404).

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

87001265200 is a wasteful number, since it uses less digits than its factorization.

87001265200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217503181 (or 217503170 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

Adding to 87001265200 its reverse (256210078), we get a palindrome (87257475278).

The spelling of 87001265200 in words is "eighty-seven billion, one million, two hundred sixty-five thousand, two hundred".