22618760498880 has 1344 divisors, whose sum is σ = 91083896064000. Its totient is φ = 4751422341120.

The previous prime is 22618760498809. The next prime is 22618760498881. The reversal of 22618760498880 is 8889406781622.

It is a tau number, because it is divible by the number of its divisors (1344).

It is not an unprimeable number, because it can be changed into a prime (22618760498881) 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, 14969397325 + ... + 14969398835.

It is an arithmetic number, because the mean of its divisors is an integer number (67770756000).

Almost surely, 2^{22618760498880} is an apocalyptic number.

22618760498880 is a gapful number since it is divisible by the number (20) 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 22618760498880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45541948032000).

22618760498880 is an abundant number, since it is smaller than the sum of its proper divisors (68465135565120).

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

22618760498880 is a wasteful number, since it uses less digits than its factorization.

22618760498880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847 (or 1810 counting only the distinct ones).

The product of its (nonzero) digits is 148635648, while the sum is 69.

The spelling of 22618760498880 in words is "twenty-two trillion, six hundred eighteen billion, seven hundred sixty million, four hundred ninety-eight thousand, eight hundred eighty".