84170078514034 has 16 divisors (see below), whose sum is σ = 126637347156480. Its totient is φ = 41957631056880.

The previous prime is 84170078513999. The next prime is 84170078514073. The reversal of 84170078514034 is 43041587007148.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145662127 + ... + 146238829.

It is an arithmetic number, because the mean of its divisors is an integer number (7914834197280).

Almost surely, 2^{84170078514034} is an apocalyptic number.

84170078514034 is a deficient number, since it is larger than the sum of its proper divisors (42467268642446).

84170078514034 is a wasteful number, since it uses less digits than its factorization.

84170078514034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797505.

The product of its (nonzero) digits is 3010560, while the sum is 52.

The spelling of 84170078514034 in words is "eighty-four trillion, one hundred seventy billion, seventy-eight million, five hundred fourteen thousand, thirty-four".