84152431743185 has 32 divisors (see below), whose sum is σ = 108813115514880. Its totient is φ = 62107751720448.

The previous prime is 84152431743169. The next prime is 84152431743199. The reversal of 84152431743185 is 58134713425148.

It is a cyclic number.

It is not a de Polignac number, because 84152431743185 - 2⁴ = 84152431743169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84152431743185.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1561619312 + ... + 1561673198.

It is an arithmetic number, because the mean of its divisors is an integer number (3400409859840).

Almost surely, 2^{84152431743185} is an apocalyptic number.

It is an amenable number.

84152431743185 is a deficient number, since it is larger than the sum of its proper divisors (24660683771695).

84152431743185 is a wasteful number, since it uses less digits than its factorization.

84152431743185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67217.

The product of its digits is 12902400, while the sum is 56.

The spelling of 84152431743185 in words is "eighty-four trillion, one hundred fifty-two billion, four hundred thirty-one million, seven hundred forty-three thousand, one hundred eighty-five".