84111175111084 has 72 divisors (see below), whose sum is σ = 164561079816000. Its totient is φ = 37578299272800.

The previous prime is 84111175111069. The next prime is 84111175111219. The reversal of 84111175111084 is 48011157111148.

It is a self number, because there is not a number n which added to its sum of digits gives 84111175111084.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179640439 + ... + 180108049.

It is an arithmetic number, because the mean of its divisors is an integer number (2285570553000).

Almost surely, 2^{84111175111084} is an apocalyptic number.

It is an amenable number.

84111175111084 is a deficient number, since it is larger than the sum of its proper divisors (80449904704916).

84111175111084 is a wasteful number, since it uses less digits than its factorization.

84111175111084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473995 (or 473982 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 43.

The spelling of 84111175111084 in words is "eighty-four trillion, one hundred eleven billion, one hundred seventy-five million, one hundred eleven thousand, eighty-four".