83370747552 has 24 divisors (see below), whose sum is σ = 218848212576. Its totient is φ = 27790249152.

The previous prime is 83370747529. The next prime is 83370747617. The reversal of 83370747552 is 25574707338.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 83370747495 and 83370747504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434222548 + ... + 434222739.

It is an arithmetic number, because the mean of its divisors is an integer number (9118675524).

Almost surely, 2^83370747552 is an apocalyptic number.

It is an amenable number.

83370747552 is an abundant number, since it is smaller than the sum of its proper divisors (135477465024).

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

83370747552 is a wasteful number, since it uses less digits than its factorization.

83370747552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868445300 (or 868445292 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 51.

The spelling of 83370747552 in words is "eighty-three billion, three hundred seventy million, seven hundred forty-seven thousand, five hundred fifty-two".