8216140087182 has 16 divisors (see below), whose sum is σ = 16433036394192. Its totient is φ = 2738587325760.

The previous prime is 8216140087171. The next prime is 8216140087201. The reversal of 8216140087182 is 2817800416128.

It is a super-2 number, since 2×8216140087182² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31367869 + ... + 31628712.

It is an arithmetic number, because the mean of its divisors is an integer number (1027064774637).

Almost surely, 2^{8216140087182} is an apocalyptic number.

8216140087182 is an abundant number, since it is smaller than the sum of its proper divisors (8216896307010).

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

8216140087182 is a wasteful number, since it uses less digits than its factorization.

8216140087182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63018323.

The product of its (nonzero) digits is 344064, while the sum is 48.

The spelling of 8216140087182 in words is "eight trillion, two hundred sixteen billion, one hundred forty million, eighty-seven thousand, one hundred eighty-two".