83450526160 has 80 divisors (see below), whose sum is σ = 205572556800. Its totient is φ = 31395719168.

The previous prime is 83450526157. The next prime is 83450526169. The reversal of 83450526160 is 6162505438.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83450526169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2100561 + ... + 2139919.

It is an arithmetic number, because the mean of its divisors is an integer number (2569656960).

Almost surely, 2^83450526160 is an apocalyptic number.

83450526160 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 83450526160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102786278400).

83450526160 is an abundant number, since it is smaller than the sum of its proper divisors (122122030640).

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

83450526160 is a wasteful number, since it uses less digits than its factorization.

83450526160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40948 (or 40942 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 83450526160 in words is "eighty-three billion, four hundred fifty million, five hundred twenty-six thousand, one hundred sixty".