87048313570 has 16 divisors (see below), whose sum is σ = 156727036728. Its totient is φ = 34810420480.

The previous prime is 87048313543. The next prime is 87048313609. The reversal of 87048313570 is 7531384078.

It can be written as a sum of positive squares in 4 ways, for example, as 62384553361 + 24663760209 = 249769^2 + 157047^2 .

It is a super-2 number, since 2×87048313570² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 87048313570.

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, 1071991 + ... + 1150330.

Almost surely, 2^87048313570 is an apocalyptic number.

87048313570 is a deficient number, since it is larger than the sum of its proper divisors (69678723158).

87048313570 is a wasteful number, since it uses less digits than its factorization.

87048313570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226245.

The product of its (nonzero) digits is 564480, while the sum is 46.

It can be divided in two parts, 8704831 and 3570, that added together give a square (8708401 = 2951²).

The spelling of 87048313570 in words is "eighty-seven billion, forty-eight million, three hundred thirteen thousand, five hundred seventy".