8977775832000 has 448 divisors, whose sum is σ = 34001018388480. Its totient is φ = 2316843648000.

The previous prime is 8977775831993. The next prime is 8977775832001. The reversal of 8977775832000 is 2385777798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8977775832001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6025617 + ... + 7366383.

Almost surely, 2^{8977775832000} is an apocalyptic number.

8977775832000 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 8977775832000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17000509194240).

8977775832000 is an abundant number, since it is smaller than the sum of its proper divisors (25023242556480).

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

8977775832000 is a wasteful number, since it uses less digits than its factorization.

8977775832000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340834 (or 1340808 counting only the distinct ones).

The product of its (nonzero) digits is 41489280, while the sum is 63.

The spelling of 8977775832000 in words is "eight trillion, nine hundred seventy-seven billion, seven hundred seventy-five million, eight hundred thirty-two thousand".