84709167502004 has 24 divisors (see below), whose sum is σ = 148890093988608. Its totient is φ = 42169544226720.

The previous prime is 84709167501967. The next prime is 84709167502013. The reversal of 84709167502004 is 40020576190748.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49607279 + ... + 51286454.

It is an arithmetic number, because the mean of its divisors is an integer number (6203753916192).

Almost surely, 2^{84709167502004} is an apocalyptic number.

It is an amenable number.

84709167502004 is a deficient number, since it is larger than the sum of its proper divisors (64180926486604).

84709167502004 is a wasteful number, since it uses less digits than its factorization.

84709167502004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100894655 (or 100894653 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 84709167502004 in words is "eighty-four trillion, seven hundred nine billion, one hundred sixty-seven million, five hundred two thousand, four".