970166911 has 4 divisors (see below), whose sum is σ = 1108762192. Its totient is φ = 831571632.

The previous prime is 970166909. The next prime is 970166921. The reversal of 970166911 is 119661079.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 970166911 - 2¹ = 970166909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970166921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69297630 + ... + 69297643.

It is an arithmetic number, because the mean of its divisors is an integer number (277190548).

Almost surely, 2^970166911 is an apocalyptic number.

970166911 is a deficient number, since it is larger than the sum of its proper divisors (138595281).

970166911 is a wasteful number, since it uses less digits than its factorization.

970166911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138595280.

The product of its (nonzero) digits is 20412, while the sum is 40.

The square root of 970166911 is about 31147.5024841479. The cubic root of 970166911 is about 989.9550743141.

The spelling of 970166911 in words is "nine hundred seventy million, one hundred sixty-six thousand, nine hundred eleven".