8787245753880 has 768 divisors, whose sum is σ = 33131694435840. Its totient is φ = 2076602572800.

The previous prime is 8787245753873. The next prime is 8787245753887. The reversal of 8787245753880 is 883575427878.

8787245753880 is a `hidden beast` number, since 8 + 7 + 8 + 7 + 2 + 4 + 5 + 7 + 538 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (8787245753873) and next prime (8787245753887).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 8787245753799 and 8787245753808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8787245753887) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 736993599 + ... + 737005521.

It is an arithmetic number, because the mean of its divisors is an integer number (43140227130).

Almost surely, 2^{8787245753880} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8787245753880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16565847217920).

8787245753880 is an abundant number, since it is smaller than the sum of its proper divisors (24344448681960).

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

8787245753880 is a wasteful number, since it uses less digits than its factorization.

8787245753880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12134 (or 12118 counting only the distinct ones).

The product of its (nonzero) digits is 842956800, while the sum is 72.

The spelling of 8787245753880 in words is "eight trillion, seven hundred eighty-seven billion, two hundred forty-five million, seven hundred fifty-three thousand, eight hundred eighty".