87016150225 has 9 divisors (see below), whose sum is σ = 107901855217. Its totient is φ = 69611740240.

The previous prime is 87016150219. The next prime is 87016150231. The reversal of 87016150225 is 52205161078.

The square root of 87016150225 is 294985.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (87016150219) and next prime (87016150231).

It can be written as a sum of positive squares in 4 ways, for example, as 988913809 + 86027236416 = 31447^2 + 293304^2 .

It is not a de Polignac number, because 87016150225 - 2¹³ = 87016142033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1445427 + ... + 1504423.

Almost surely, 2^87016150225 is an apocalyptic number.

87016150225 is the 294985-th square number.

87016150225 is the 147493-rd centered octagonal number.

It is an amenable number.

87016150225 is a deficient number, since it is larger than the sum of its proper divisors (20885704992).

87016150225 is an frugal number, since it uses more digits than its factorization.

87016150225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118004 (or 59002 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 87016150225 in words is "eighty-seven billion, sixteen million, one hundred fifty thousand, two hundred twenty-five".