87204112250 has 16 divisors (see below), whose sum is σ = 163246098600. Its totient is φ = 34881644800.

The previous prime is 87204112217. The next prime is 87204112267. The reversal of 87204112250 is 5221140278.

It can be written as a sum of positive squares in 4 ways, for example, as 20724193681 + 66479918569 = 143959^2 + 257837^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174407975 + ... + 174408474.

Almost surely, 2^87204112250 is an apocalyptic number.

87204112250 is a deficient number, since it is larger than the sum of its proper divisors (76041986350).

87204112250 is a wasteful number, since it uses less digits than its factorization.

87204112250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348816466 (or 348816456 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The spelling of 87204112250 in words is "eighty-seven billion, two hundred four million, one hundred twelve thousand, two hundred fifty".