83168347530 has 32 divisors (see below), whose sum is σ = 208282472064. Its totient is φ = 21213955136.

The previous prime is 83168347511. The next prime is 83168347579. The reversal of 83168347530 is 3574386138.

It is a self number, because there is not a number n which added to its sum of digits gives 83168347530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60266229 + ... + 60267608.

It is an arithmetic number, because the mean of its divisors is an integer number (6508827252).

Almost surely, 2^83168347530 is an apocalyptic number.

83168347530 is an abundant number, since it is smaller than the sum of its proper divisors (125114124534).

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

83168347530 is a wasteful number, since it uses less digits than its factorization.

83168347530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120533870.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 83168347530 in words is "eighty-three billion, one hundred sixty-eight million, three hundred forty-seven thousand, five hundred thirty".