83754448152 has 192 divisors, whose sum is σ = 224402112000. Its totient is φ = 26030833920.

The previous prime is 83754448139. The next prime is 83754448153. The reversal of 83754448152 is 25184445738.

It is a junction number, because it is equal to n+sod(n) for n = 83754448095 and 83754448104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83754448153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78347874 + ... + 78348942.

It is an arithmetic number, because the mean of its divisors is an integer number (1168761000).

Almost surely, 2^83754448152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83754448152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112201056000).

83754448152 is an abundant number, since it is smaller than the sum of its proper divisors (140647663848).

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

83754448152 is a wasteful number, since it uses less digits than its factorization.

83754448152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262 (or 1227 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 51.

The spelling of 83754448152 in words is "eighty-three billion, seven hundred fifty-four million, four hundred forty-eight thousand, one hundred fifty-two".