87008204858 has 8 divisors (see below), whose sum is σ = 133695534420. Its totient is φ = 42443026720.

The previous prime is 87008204839. The next prime is 87008204861. The reversal of 87008204858 is 85840280078.

It can be written as a sum of positive squares in 2 ways, for example, as 82637276089 + 4370928769 = 287467^2 + 66113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×87008204858² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530537753 + ... + 530537916.

Almost surely, 2^87008204858 is an apocalyptic number.

87008204858 is a deficient number, since it is larger than the sum of its proper divisors (46687329562).

87008204858 is a wasteful number, since it uses less digits than its factorization.

87008204858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061075712.

The product of its (nonzero) digits is 1146880, while the sum is 50.

The spelling of 87008204858 in words is "eighty-seven billion, eight million, two hundred four thousand, eight hundred fifty-eight".