8243265863934 has 48 divisors (see below), whose sum is σ = 18297112592304. Its totient is φ = 2680578115200.

The previous prime is 8243265863923. The next prime is 8243265864013. The reversal of 8243265863934 is 4393685623428.

8243265863934 is a `hidden beast` number, since 8 + 2 + 43 + 2 + 6 + 586 + 3 + 9 + 3 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12475597 + ... + 13119719.

It is an arithmetic number, because the mean of its divisors is an integer number (381189845673).

Almost surely, 2^{8243265863934} is an apocalyptic number.

8243265863934 is an abundant number, since it is smaller than the sum of its proper divisors (10053846728370).

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

8243265863934 is a wasteful number, since it uses less digits than its factorization.

8243265863934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661513 (or 661510 counting only the distinct ones).

The product of its digits is 179159040, while the sum is 63.

The spelling of 8243265863934 in words is "eight trillion, two hundred forty-three billion, two hundred sixty-five million, eight hundred sixty-three thousand, nine hundred thirty-four".