84932528039 has 4 divisors (see below), whose sum is σ = 87672287040. Its totient is φ = 82192769040.

The previous prime is 84932528017. The next prime is 84932528041. The reversal of 84932528039 is 93082523948.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84932528039 - 2²⁴ = 84915750823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84932528939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1369879454 + ... + 1369879515.

It is an arithmetic number, because the mean of its divisors is an integer number (21918071760).

Almost surely, 2^84932528039 is an apocalyptic number.

84932528039 is a deficient number, since it is larger than the sum of its proper divisors (2739759001).

84932528039 is a wasteful number, since it uses less digits than its factorization.

84932528039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739759000.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 84932528039 in words is "eighty-four billion, nine hundred thirty-two million, five hundred twenty-eight thousand, thirty-nine".