87216447514 has 8 divisors (see below), whose sum is σ = 149513910048. Its totient is φ = 37378477500.

The previous prime is 87216447467. The next prime is 87216447529. The reversal of 87216447514 is 41574461278.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3114873112 + ... + 3114873139.

It is an arithmetic number, because the mean of its divisors is an integer number (18689238756).

Almost surely, 2^87216447514 is an apocalyptic number.

87216447514 is a deficient number, since it is larger than the sum of its proper divisors (62297462534).

87216447514 is a wasteful number, since it uses less digits than its factorization.

87216447514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6229746260.

The product of its digits is 1505280, while the sum is 49.

The spelling of 87216447514 in words is "eighty-seven billion, two hundred sixteen million, four hundred forty-seven thousand, five hundred fourteen".