87548075488 has 24 divisors (see below), whose sum is σ = 172376459640. Its totient is φ = 43769927040.

The previous prime is 87548075471. The next prime is 87548075497. The reversal of 87548075488 is 88457084578.

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, 233298 + ... + 479086.

It is an arithmetic number, because the mean of its divisors is an integer number (7182352485).

Almost surely, 2^87548075488 is an apocalyptic number.

It is an amenable number.

87548075488 is a deficient number, since it is larger than the sum of its proper divisors (84828384152).

87548075488 is a wasteful number, since it uses less digits than its factorization.

87548075488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256930 (or 256922 counting only the distinct ones).

The product of its (nonzero) digits is 80281600, while the sum is 64.

The spelling of 87548075488 in words is "eighty-seven billion, five hundred forty-eight million, seventy-five thousand, four hundred eighty-eight".