87487656814 has 8 divisors (see below), whose sum is σ = 131273569440. Its totient is φ = 43729800336.

The previous prime is 87487656799. The next prime is 87487656821. The reversal of 87487656814 is 41865678478.

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

It is a congruent 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, 7006239 + ... + 7018714.

It is an arithmetic number, because the mean of its divisors is an integer number (16409196180).

Almost surely, 2^87487656814 is an apocalyptic number.

87487656814 is a deficient number, since it is larger than the sum of its proper divisors (43785912626).

87487656814 is a wasteful number, since it uses less digits than its factorization.

87487656814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14028074.

The product of its digits is 72253440, while the sum is 64.

The spelling of 87487656814 in words is "eighty-seven billion, four hundred eighty-seven million, six hundred fifty-six thousand, eight hundred fourteen".