83074564448 has 96 divisors (see below), whose sum is σ = 167541696000. Its totient is φ = 40538659840.

The previous prime is 83074564427. The next prime is 83074564451. The reversal of 83074564448 is 84446547038.

It is a self number, because there is not a number n which added to its sum of digits gives 83074564448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146000708 + ... + 146001276.

It is an arithmetic number, because the mean of its divisors is an integer number (1745226000).

Almost surely, 2^83074564448 is an apocalyptic number.

It is an amenable number.

83074564448 is an abundant number, since it is smaller than the sum of its proper divisors (84467131552).

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

83074564448 is a wasteful number, since it uses less digits than its factorization.

83074564448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188 (or 1180 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 53.

The spelling of 83074564448 in words is "eighty-three billion, seventy-four million, five hundred sixty-four thousand, four hundred forty-eight".