87775810600 has 48 divisors (see below), whose sum is σ = 205448485500. Its totient is φ = 34874672640.

The previous prime is 87775810579. The next prime is 87775810627. The reversal of 87775810600 is 601857778.

It can be written as a sum of positive squares in 6 ways, for example, as 45281286436 + 42494524164 = 212794^2 + 206142^2 .

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 11 ways as a sum of consecutive naturals, for example, 1442949 + ... + 1502548.

Almost surely, 2^87775810600 is an apocalyptic number.

It is an amenable number.

87775810600 is an abundant number, since it is smaller than the sum of its proper divisors (117672674900).

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

87775810600 is a wasteful number, since it uses less digits than its factorization.

87775810600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945662 (or 2945653 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 49.

The spelling of 87775810600 in words is "eighty-seven billion, seven hundred seventy-five million, eight hundred ten thousand, six hundred".