4998158818560 has 288 divisors, whose sum is σ = 17739471778560. Its totient is φ = 1332620697600.

The previous prime is 4998158818559. The next prime is 4998158818571. The reversal of 4998158818560 is 658188518994.

4998158818560 is a `hidden beast` number, since 4 + 9 + 9 + 8 + 1 + 58 + 8 + 1 + 8 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 414057325 + ... + 414069395.

It is an arithmetic number, because the mean of its divisors is an integer number (61595388120).

Almost surely, 2^{4998158818560} is an apocalyptic number.

4998158818560 is a gapful number since it is divisible by the number (40) 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 4998158818560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8869735889280).

4998158818560 is an abundant number, since it is smaller than the sum of its proper divisors (12741312960000).

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

4998158818560 is a wasteful number, since it uses less digits than its factorization.

4998158818560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24082 (or 24062 counting only the distinct ones).

The product of its (nonzero) digits is 199065600, while the sum is 72.

The spelling of 4998158818560 in words is "four trillion, nine hundred ninety-eight billion, one hundred fifty-eight million, eight hundred eighteen thousand, five hundred sixty".