84567591361 has 8 divisors (see below), whose sum is σ = 92283918624. Its totient is φ = 76855991520.

The previous prime is 84567591337. The next prime is 84567591371. The reversal of 84567591361 is 16319576548.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84567591361 - 2¹³ = 84567583169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84567591301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144395 + ... + 1216048.

It is an arithmetic number, because the mean of its divisors is an integer number (11535489828).

Almost surely, 2^84567591361 is an apocalyptic number.

It is an amenable number.

84567591361 is a deficient number, since it is larger than the sum of its proper divisors (7716327263).

84567591361 is a wasteful number, since it uses less digits than its factorization.

84567591361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363711.

The product of its digits is 5443200, while the sum is 55.

The spelling of 84567591361 in words is "eighty-four billion, five hundred sixty-seven million, five hundred ninety-one thousand, three hundred sixty-one".