90898843130368 has 240 divisors, whose sum is σ = 232365121680384. Its totient is φ = 35194869964800.

The previous prime is 90898843130363. The next prime is 90898843130377. The reversal of 90898843130368 is 86303134889809.

It is a junction number, because it is equal to n+sod(n) for n = 90898843130297 and 90898843130306.

It is not an unprimeable number, because it can be changed into a prime (90898843130363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12363793 + ... + 18293743.

Almost surely, 2^{90898843130368} is an apocalyptic number.

90898843130368 is a gapful number since it is divisible by the number (98) 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 90898843130368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116182560840192).

90898843130368 is an abundant number, since it is smaller than the sum of its proper divisors (141466278550016).

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

90898843130368 is a wasteful number, since it uses less digits than its factorization.

90898843130368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5930043 (or 5930020 counting only the distinct ones).

The product of its (nonzero) digits is 214990848, while the sum is 70.

The spelling of 90898843130368 in words is "ninety trillion, eight hundred ninety-eight billion, eight hundred forty-three million, one hundred thirty thousand, three hundred sixty-eight".