87567669248 has 48 divisors (see below), whose sum is σ = 176352813000. Its totient is φ = 43468701696.

The previous prime is 87567669227. The next prime is 87567669257. The reversal of 87567669248 is 84296676578.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130868 + ... + 438476.

Almost surely, 2^87567669248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87567669248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88176406500).

87567669248 is an abundant number, since it is smaller than the sum of its proper divisors (88785143752).

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

87567669248 is a wasteful number, since it uses less digits than its factorization.

87567669248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307770 (or 307750 counting only the distinct ones).

The product of its digits is 243855360, while the sum is 68.

The spelling of 87567669248 in words is "eighty-seven billion, five hundred sixty-seven million, six hundred sixty-nine thousand, two hundred forty-eight".