83312188966 has 16 divisors (see below), whose sum is σ = 132357235680. Its totient is φ = 39194513280.

The previous prime is 83312188963. The next prime is 83312188991. The reversal of 83312188966 is 66988121338.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83312188963) 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 7 ways as a sum of consecutive naturals, for example, 229581 + ... + 468328.

It is an arithmetic number, because the mean of its divisors is an integer number (8272327230).

Almost surely, 2^83312188966 is an apocalyptic number.

83312188966 is a deficient number, since it is larger than the sum of its proper divisors (49045046714).

83312188966 is a wasteful number, since it uses less digits than its factorization.

83312188966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701439.

The product of its digits is 2985984, while the sum is 55.

The spelling of 83312188966 in words is "eighty-three billion, three hundred twelve million, one hundred eighty-eight thousand, nine hundred sixty-six".