83966514336 has 36 divisors (see below), whose sum is σ = 238779775962. Its totient is φ = 27988838016.

The previous prime is 83966514329. The next prime is 83966514341. The reversal of 83966514336 is 63341566938.

83966514336 is a `hidden beast` number, since 8 + 3 + 96 + 6 + 514 + 3 + 36 = 666.

It can be written as a sum of positive squares in only one way, i.e., 78599486736 + 5367027600 = 280356^2 + 73260^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145774911 + ... + 145775486.

Almost surely, 2^83966514336 is an apocalyptic number.

It is an amenable number.

83966514336 is an abundant number, since it is smaller than the sum of its proper divisors (154813261626).

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

83966514336 is a wasteful number, since it uses less digits than its factorization.

83966514336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291550413 (or 291550402 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 54.

The spelling of 83966514336 in words is "eighty-three billion, nine hundred sixty-six million, five hundred fourteen thousand, three hundred thirty-six".