87434632548 has 60 divisors (see below), whose sum is σ = 228652596480. Its totient is φ = 29134524528.

The previous prime is 87434632513. The next prime is 87434632553. The reversal of 87434632548 is 84523643478.

87434632548 is a `hidden beast` number, since 8 + 7 + 4 + 34 + 63 + 2 + 548 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 87434632494 and 87434632503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 894093 + ... + 987051.

It is an arithmetic number, because the mean of its divisors is an integer number (3810876608).

Almost surely, 2^87434632548 is an apocalyptic number.

It is an amenable number.

87434632548 is an abundant number, since it is smaller than the sum of its proper divisors (141217963932).

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

87434632548 is a wasteful number, since it uses less digits than its factorization.

87434632548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95878 (or 95867 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 54.

The spelling of 87434632548 in words is "eighty-seven billion, four hundred thirty-four million, six hundred thirty-two thousand, five hundred forty-eight".