87050266244 has 6 divisors (see below), whose sum is σ = 152337965934. Its totient is φ = 43525133120.

The previous prime is 87050266241. The next prime is 87050266279. The reversal of 87050266244 is 44266205078.

It can be written as a sum of positive squares in only one way, i.e., 53657089600 + 33393176644 = 231640^2 + 182738^2 .

It is a junction number, because it is equal to n+sod(n) for n = 87050266195 and 87050266204.

It is not an unprimeable number, because it can be changed into a prime (87050266241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10881283277 + ... + 10881283284.

It is an arithmetic number, because the mean of its divisors is an integer number (25389660989).

Almost surely, 2^87050266244 is an apocalyptic number.

It is an amenable number.

87050266244 is a deficient number, since it is larger than the sum of its proper divisors (65287699690).

87050266244 is a wasteful number, since it uses less digits than its factorization.

87050266244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21762566565 (or 21762566563 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 87050266244 in words is "eighty-seven billion, fifty million, two hundred sixty-six thousand, two hundred forty-four".