8727288701040 has 480 divisors, whose sum is σ = 36096180696576. Its totient is φ = 1840168212480.

The previous prime is 8727288701029. The next prime is 8727288701041. The reversal of 8727288701040 is 401078827278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8727288701041) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 102889527 + ... + 102974313.

Almost surely, 2^{8727288701040} is an apocalyptic number.

8727288701040 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 8727288701040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18048090348288).

8727288701040 is an abundant number, since it is smaller than the sum of its proper divisors (27368891995536).

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

8727288701040 is a wasteful number, since it uses less digits than its factorization.

8727288701040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86397 (or 86388 counting only the distinct ones).

The product of its (nonzero) digits is 2809856, while the sum is 54.

The spelling of 8727288701040 in words is "eight trillion, seven hundred twenty-seven billion, two hundred eighty-eight million, seven hundred one thousand, forty".