8210864122932 has 24 divisors (see below), whose sum is σ = 19180282395456. Its totient is φ = 2733869073088.

The previous prime is 8210864122913. The next prime is 8210864122933. The reversal of 8210864122932 is 2392214680128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8210864122933) 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, 385693233 + ... + 385714520.

It is an arithmetic number, because the mean of its divisors is an integer number (799178433144).

Almost surely, 2^{8210864122932} is an apocalyptic number.

It is an amenable number.

8210864122932 is an abundant number, since it is smaller than the sum of its proper divisors (10969418272524).

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

8210864122932 is a wasteful number, since it uses less digits than its factorization.

8210864122932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771408647 (or 771408645 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 8210864122932 in words is "eight trillion, two hundred ten billion, eight hundred sixty-four million, one hundred twenty-two thousand, nine hundred thirty-two".