84709594125 has 192 divisors, whose sum is σ = 171521925120. Its totient is φ = 41008464000.

The previous prime is 84709594121. The next prime is 84709594133. The reversal of 84709594125 is 52149590748.

It is a happy number.

84709594125 is a `hidden beast` number, since 8 + 47 + 0 + 9 + 594 + 1 + 2 + 5 = 666.

It is not a de Polignac number, because 84709594125 - 2² = 84709594121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84709594121) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 221173684 + ... + 221174066.

It is an arithmetic number, because the mean of its divisors is an integer number (893343360).

Almost surely, 2^84709594125 is an apocalyptic number.

It is an amenable number.

84709594125 is an abundant number, since it is smaller than the sum of its proper divisors (86812330995).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84709594125 is a wasteful number, since it uses less digits than its factorization.

84709594125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 84709594125 in words is "eighty-four billion, seven hundred nine million, five hundred ninety-four thousand, one hundred twenty-five".