97576830911 has 16 divisors (see below), whose sum is σ = 118085319936. Its totient is φ = 78711340416.

The previous prime is 97576830851. The next prime is 97576830913. The reversal of 97576830911 is 11903867579.

It is not a de Polignac number, because 97576830911 - 2¹⁰ = 97576829887 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 (97576830913) 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 15 ways as a sum of consecutive naturals, for example, 2117660 + ... + 2163246.

It is an arithmetic number, because the mean of its divisors is an integer number (7380332496).

Almost surely, 2^97576830911 is an apocalyptic number.

97576830911 is a deficient number, since it is larger than the sum of its proper divisors (20508489025).

97576830911 is a wasteful number, since it uses less digits than its factorization.

97576830911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63598.

The product of its (nonzero) digits is 2857680, while the sum is 56.

The spelling of 97576830911 in words is "ninety-seven billion, five hundred seventy-six million, eight hundred thirty thousand, nine hundred eleven".