87598624601 has 4 divisors (see below), whose sum is σ = 88582878900. Its totient is φ = 86614370304.

The previous prime is 87598624559. The next prime is 87598624657. The reversal of 87598624601 is 10642689578.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60710496025 + 26888128576 = 246395^2 + 163976^2 .

It is a cyclic number.

It is not a de Polignac number, because 87598624601 - 2¹⁸ = 87598362457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87598624691) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 492127016 + ... + 492127193.

It is an arithmetic number, because the mean of its divisors is an integer number (22145719725).

Almost surely, 2^87598624601 is an apocalyptic number.

It is an amenable number.

87598624601 is a deficient number, since it is larger than the sum of its proper divisors (984254299).

87598624601 is an equidigital number, since it uses as much as digits as its factorization.

87598624601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984254298.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 87598624601 in words is "eighty-seven billion, five hundred ninety-eight million, six hundred twenty-four thousand, six hundred one".