83970130176 has 81 divisors (see below), whose sum is σ = 242146696701. Its totient is φ = 27985406976.

The previous prime is 83970130117. The next prime is 83970130183. The reversal of 83970130176 is 67103107938.

The square root of 83970130176 is 289776.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 16486560000 + 67483570176 = 128400^2 + 259776^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13906230 + ... + 13912266.

Almost surely, 2^83970130176 is an apocalyptic number.

83970130176 is the 289776-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83970130176

83970130176 is an abundant number, since it is smaller than the sum of its proper divisors (158176566525).

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

83970130176 is an frugal number, since it uses more digits than its factorization.

83970130176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12096 (or 6042 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 83970130176 in words is "eighty-three billion, nine hundred seventy million, one hundred thirty thousand, one hundred seventy-six".