8158296453120 has 2496 divisors, whose sum is σ = 35054707903488. Its totient is φ = 1730150400000.

The previous prime is 8158296453119. The next prime is 8158296453149. The reversal of 8158296453120 is 213546928518.

8158296453120 is a `hidden beast` number, since 8 + 1 + 5 + 8 + 29 + 64 + 531 + 20 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 32503172995 + ... + 32503173245.

It is an arithmetic number, because the mean of its divisors is an integer number (14044354128).

Almost surely, 2^{8158296453120} is an apocalyptic number.

8158296453120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8158296453120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17527353951744).

8158296453120 is an abundant number, since it is smaller than the sum of its proper divisors (26896411450368).

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

8158296453120 is a wasteful number, since it uses less digits than its factorization.

8158296453120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 8158296453120 in words is "eight trillion, one hundred fifty-eight billion, two hundred ninety-six million, four hundred fifty-three thousand, one hundred twenty".