8421932275848 has 384 divisors, whose sum is σ = 29624454604800. Its totient is φ = 2169511029504.

The previous prime is 8421932275831. The next prime is 8421932275853. The reversal of 8421932275848 is 8485722391248.

8421932275848 is a `hidden beast` number, since 8 + 4 + 2 + 19 + 32 + 2 + 7 + 584 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10604461 + ... + 11370947.

It is an arithmetic number, because the mean of its divisors is an integer number (77147017200).

Almost surely, 2^{8421932275848} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8421932275848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14812227302400).

8421932275848 is an abundant number, since it is smaller than the sum of its proper divisors (21202522328952).

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

8421932275848 is a wasteful number, since it uses less digits than its factorization.

8421932275848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766578 (or 766555 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 63.

The spelling of 8421932275848 in words is "eight trillion, four hundred twenty-one billion, nine hundred thirty-two million, two hundred seventy-five thousand, eight hundred forty-eight".