87603272754244 has 27 divisors (see below), whose sum is σ = 166006071201117. Its totient is φ = 40432167416784.

The previous prime is 87603272754233. The next prime is 87603272754307. The reversal of 87603272754244 is 44245727230678.

The square root of 87603272754244 is 9359662.

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

It can be written as a sum of positive squares in only one way, i.e., 12959064016900 + 74644208737344 = 3599870^2 + 8639688^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 243171219 + ... + 243531205.

Almost surely, 2^{87603272754244} is an apocalyptic number.

87603272754244 is the 9359662-nd square number.

It is an amenable number.

87603272754244 is a deficient number, since it is larger than the sum of its proper divisors (78402798446873).

87603272754244 is an frugal number, since it uses more digits than its factorization.

87603272754244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720004 (or 360002 counting only the distinct ones).

The product of its (nonzero) digits is 126443520, while the sum is 61.

The spelling of 87603272754244 in words is "eighty-seven trillion, six hundred three billion, two hundred seventy-two million, seven hundred fifty-four thousand, two hundred forty-four".