8154681036480 has 672 divisors, whose sum is σ = 31762263656448. Its totient is φ = 1903091097600.

The previous prime is 8154681036479. The next prime is 8154681036517. The reversal of 8154681036480 is 846301864518.

8154681036480 is a `hidden beast` number, since 8 + 1 + 54 + 6 + 8 + 103 + 6 + 480 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 90781669 + ... + 90871451.

Almost surely, 2^{8154681036480} is an apocalyptic number.

8154681036480 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 8154681036480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15881131828224).

8154681036480 is an abundant number, since it is smaller than the sum of its proper divisors (23607582619968).

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

8154681036480 is a wasteful number, since it uses less digits than its factorization.

8154681036480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89925 (or 89912 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 8154681036480 in words is "eight trillion, one hundred fifty-four billion, six hundred eighty-one million, thirty-six thousand, four hundred eighty".