8136396496384 has 160 divisors (see below), whose sum is σ = 18657335854080. Its totient is φ = 3515559370752.

The previous prime is 8136396496369. The next prime is 8136396496399. The reversal of 8136396496384 is 4836946936318.

It is an interprime number because it is at equal distance from previous prime (8136396496369) and next prime (8136396496399).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6629727 + ... + 7760545.

It is an arithmetic number, because the mean of its divisors is an integer number (116608349088).

Almost surely, 2^{8136396496384} 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 8136396496384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9328667927040).

8136396496384 is an abundant number, since it is smaller than the sum of its proper divisors (10520939357696).

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

8136396496384 is a wasteful number, since it uses less digits than its factorization.

8136396496384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130920 (or 1130904 counting only the distinct ones).

The product of its digits is 483729408, while the sum is 70.

The spelling of 8136396496384 in words is "eight trillion, one hundred thirty-six billion, three hundred ninety-six million, four hundred ninety-six thousand, three hundred eighty-four".