8689992913800 has 384 divisors, whose sum is σ = 32976629539200. Its totient is φ = 2085805440000.

The previous prime is 8689992913781. The next prime is 8689992913807. The reversal of 8689992913800 is 83192999868.

It is a happy number.

8689992913800 is a `hidden beast` number, since 86 + 89 + 9 + 9 + 2 + 91 + 380 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (8689992913807) 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, 5275162 + ... + 6723638.

It is an arithmetic number, because the mean of its divisors is an integer number (85876639425).

Almost surely, 2^{8689992913800} 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 8689992913800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16488314769600).

8689992913800 is an abundant number, since it is smaller than the sum of its proper divisors (24286636625400).

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

8689992913800 is a wasteful number, since it uses less digits than its factorization.

8689992913800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448614 (or 1448599 counting only the distinct ones).

The product of its (nonzero) digits is 120932352, while the sum is 72.

The spelling of 8689992913800 in words is "eight trillion, six hundred eighty-nine billion, nine hundred ninety-two million, nine hundred thirteen thousand, eight hundred".