83404705535432 has 32 divisors (see below), whose sum is σ = 161777990345400. Its totient is φ = 40263936943104.

The previous prime is 83404705535423. The next prime is 83404705535467. The reversal of 83404705535432 is 23453550740438.

It can be written as a sum of positive squares in 4 ways, for example, as 81855193432996 + 1549512102436 = 9047386^2 + 1244794^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22069418 + ... + 25570854.

Almost surely, 2^{83404705535432} is an apocalyptic number.

It is an amenable number.

83404705535432 is a deficient number, since it is larger than the sum of its proper divisors (78373284809968).

83404705535432 is a wasteful number, since it uses less digits than its factorization.

83404705535432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604145 (or 3604141 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 53.

The spelling of 83404705535432 in words is "eighty-three trillion, four hundred four billion, seven hundred five million, five hundred thirty-five thousand, four hundred thirty-two".