8653492020000 has 480 divisors, whose sum is σ = 28793816029440. Its totient is φ = 2274509440000.

The previous prime is 8653492019987. The next prime is 8653492020053. The reversal of 8653492020000 is 202943568.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (480).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2445178231 + ... + 2445181769.

It is an arithmetic number, because the mean of its divisors is an integer number (59987116728).

Almost surely, 2^{8653492020000} is an apocalyptic number.

8653492020000 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 8653492020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14396908014720).

8653492020000 is an abundant number, since it is smaller than the sum of its proper divisors (20140324009440).

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

8653492020000 is a wasteful number, since it uses less digits than its factorization.

8653492020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4146 (or 4123 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

Adding to 8653492020000 its reverse (202943568), we get a palindrome (8653694963568).

The spelling of 8653492020000 in words is "eight trillion, six hundred fifty-three billion, four hundred ninety-two million, twenty thousand".