89349120000 has 840 divisors, whose sum is σ = 369932596176. Its totient is φ = 20348928000.

The previous prime is 89349119999. The next prime is 89349120017. The reversal of 89349120000 is 2194398.

It is a tau number, because it is divible by the number of its divisors (840).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 322559862 + ... + 322560138.

Almost surely, 2^89349120000 is an apocalyptic number.

89349120000 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 89349120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184966298088).

89349120000 is an abundant number, since it is smaller than the sum of its proper divisors (280583476176).

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

89349120000 is an equidigital number, since it uses as much as digits as its factorization.

89349120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 89349120000 in words is "eighty-nine billion, three hundred forty-nine million, one hundred twenty thousand".