84182085975 has 48 divisors (see below), whose sum is σ = 151784729600. Its totient is φ = 40918849920.

The previous prime is 84182085973. The next prime is 84182086013. The reversal of 84182085975 is 57958028148.

It is not a de Polignac number, because 84182085975 - 2¹ = 84182085973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84182085971) 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 47 ways as a sum of consecutive naturals, for example, 469435 + ... + 623484.

Almost surely, 2^84182085975 is an apocalyptic number.

84182085975 is a deficient number, since it is larger than the sum of its proper divisors (67602643625).

84182085975 is a wasteful number, since it uses less digits than its factorization.

84182085975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093024 (or 1093019 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 57.

The spelling of 84182085975 in words is "eighty-four billion, one hundred eighty-two million, eighty-five thousand, nine hundred seventy-five".