87470079008 has 72 divisors (see below), whose sum is σ = 189633603600. Its totient is φ = 39686409984.

The previous prime is 87470078849. The next prime is 87470079013. The reversal of 87470079008 is 80097007478.

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 11 ways as a sum of consecutive naturals, for example, 182003 + ... + 456141.

It is an arithmetic number, because the mean of its divisors is an integer number (2633800050).

Almost surely, 2^87470079008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87470079008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94816801800).

87470079008 is an abundant number, since it is smaller than the sum of its proper divisors (102163524592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87470079008 is a wasteful number, since it uses less digits than its factorization.

87470079008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274234 (or 274213 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 50.

The spelling of 87470079008 in words is "eighty-seven billion, four hundred seventy million, seventy-nine thousand, eight".