87048508065 has 16 divisors (see below), whose sum is σ = 139635662400. Its totient is φ = 46306521152.

The previous prime is 87048508033. The next prime is 87048508069. The reversal of 87048508065 is 56080584078.

It is a cyclic number.

It is not a de Polignac number, because 87048508065 - 2⁵ = 87048508033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87048507999 and 87048508017.

It is not an unprimeable number, because it can be changed into a prime (87048508069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7453335 + ... + 7465004.

It is an arithmetic number, because the mean of its divisors is an integer number (8727228900).

Almost surely, 2^87048508065 is an apocalyptic number.

It is an amenable number.

87048508065 is a deficient number, since it is larger than the sum of its proper divisors (52587154335).

87048508065 is a wasteful number, since it uses less digits than its factorization.

87048508065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14918736.

The product of its (nonzero) digits is 2150400, while the sum is 51.

The spelling of 87048508065 in words is "eighty-seven billion, forty-eight million, five hundred eight thousand, sixty-five".