83398299548160 has 640 divisors, whose sum is σ = 282316805996544. Its totient is φ = 20970791239680.

The previous prime is 83398299548149. The next prime is 83398299548167. The reversal of 83398299548160 is 6184599289338.

It is a tau number, because it is divible by the number of its divisors (640).

It is not an unprimeable number, because it can be changed into a prime (83398299548167) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2540059104 + ... + 2540091936.

Almost surely, 2^{83398299548160} is an apocalyptic number.

83398299548160 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 83398299548160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141158402998272).

83398299548160 is an abundant number, since it is smaller than the sum of its proper divisors (198918506448384).

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

83398299548160 is a wasteful number, since it uses less digits than its factorization.

83398299548160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33164 (or 33148 counting only the distinct ones).

The product of its (nonzero) digits is 806215680, while the sum is 75.

The spelling of 83398299548160 in words is "eighty-three trillion, three hundred ninety-eight billion, two hundred ninety-nine million, five hundred forty-eight thousand, one hundred sixty".