84002585272 has 8 divisors (see below), whose sum is σ = 157504847400. Its totient is φ = 42001292632.

The previous prime is 84002585257. The next prime is 84002585287. The reversal of 84002585272 is 27258520048.

It is an interprime number because it is at equal distance from previous prime (84002585257) and next prime (84002585287).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5250161572 + ... + 5250161587.

It is an arithmetic number, because the mean of its divisors is an integer number (19688105925).

Almost surely, 2^84002585272 is an apocalyptic number.

It is an amenable number.

84002585272 is a deficient number, since it is larger than the sum of its proper divisors (73502262128).

84002585272 is a wasteful number, since it uses less digits than its factorization.

84002585272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10500323165 (or 10500323161 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 43.

The spelling of 84002585272 in words is "eighty-four billion, two million, five hundred eighty-five thousand, two hundred seventy-two".