87315211632223 has 8 divisors (see below), whose sum is σ = 89627019700176. Its totient is φ = 85012078267200.

The previous prime is 87315211632217. The next prime is 87315211632227. The reversal of 87315211632223 is 32223611251378.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87315211632223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87315211632227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2168655336 + ... + 2168695597.

It is an arithmetic number, because the mean of its divisors is an integer number (11203377462522).

Almost surely, 2^{87315211632223} is an apocalyptic number.

87315211632223 is a deficient number, since it is larger than the sum of its proper divisors (2311808067953).

87315211632223 is a wasteful number, since it uses less digits than its factorization.

87315211632223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4337351465.

The product of its digits is 725760, while the sum is 46.

The spelling of 87315211632223 in words is "eighty-seven trillion, three hundred fifteen billion, two hundred eleven million, six hundred thirty-two thousand, two hundred twenty-three".