89361901641600 has 3456 divisors, whose sum is σ = 395520485068800. Its totient is φ = 19857629675520.

The previous prime is 89361901641581. The next prime is 89361901641613. The reversal of 89361901641600 is 614610916398.

It is a happy number.

89361901641600 is a `hidden beast` number, since 8 + 9 + 3 + 6 + 19 + 0 + 16 + 4 + 1 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (3456).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 285501283044 + ... + 285501283356.

It is an arithmetic number, because the mean of its divisors is an integer number (114444584800).

Almost surely, 2^{89361901641600} is an apocalyptic number.

89361901641600 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 89361901641600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197760242534400).

89361901641600 is an abundant number, since it is smaller than the sum of its proper divisors (306158583427200).

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

89361901641600 is a wasteful number, since it uses less digits than its factorization.

89361901641600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 89361901641600 in words is "eighty-nine trillion, three hundred sixty-one billion, nine hundred one million, six hundred forty-one thousand, six hundred".