83412021038384 has 40 divisors (see below), whose sum is σ = 161712335761488. Its totient is φ = 41679807303680.

The previous prime is 83412021038369. The next prime is 83412021038473. The reversal of 83412021038384 is 48383012021438.

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, 1007216339 + ... + 1007299149.

Almost surely, 2^{83412021038384} is an apocalyptic number.

It is an amenable number.

83412021038384 is a deficient number, since it is larger than the sum of its proper divisors (78300314723104).

83412021038384 is a wasteful number, since it uses less digits than its factorization.

83412021038384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121613 (or 121607 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 47.

The spelling of 83412021038384 in words is "eighty-three trillion, four hundred twelve billion, twenty-one million, thirty-eight thousand, three hundred eighty-four".