83361078080 has 112 divisors (see below), whose sum is σ = 229733368320. Its totient is φ = 28219097088.

The previous prime is 83361078049. The next prime is 83361078083. The reversal of 83361078080 is 8087016338.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83361078083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58577 + ... + 412496.

Almost surely, 2^83361078080 is an apocalyptic number.

83361078080 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 83361078080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114866684160).

83361078080 is an abundant number, since it is smaller than the sum of its proper divisors (146372290240).

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

83361078080 is a wasteful number, since it uses less digits than its factorization.

83361078080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471176 (or 471166 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 83361078080 in words is "eighty-three billion, three hundred sixty-one million, seventy-eight thousand, eighty".