8123149812996 has 243 divisors, whose sum is σ = 22675157168391. Its totient is φ = 2451417252768.

The previous prime is 8123149812979. The next prime is 8123149813001. The reversal of 8123149812996 is 6992189413218.

The square root of 8123149812996 is 2850114.

It is a perfect power (a square), and thus also a powerful number.

8123149812996 is a `hidden beast` number, since 8 + 1 + 2 + 31 + 498 + 1 + 29 + 96 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 7472998365 + ... + 7472999451.

Almost surely, 2^{8123149812996} is an apocalyptic number.

8123149812996 is the 2850114-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8123149812996

8123149812996 is an abundant number, since it is smaller than the sum of its proper divisors (14552007355395).

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

8123149812996 is a wasteful number, since it uses less digits than its factorization.

8123149812996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268 (or 1134 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 63.

The spelling of 8123149812996 in words is "eight trillion, one hundred twenty-three billion, one hundred forty-nine million, eight hundred twelve thousand, nine hundred ninety-six".