95681336977 has 4 divisors (see below), whose sum is σ = 95688736740. Its totient is φ = 95673937216.

The previous prime is 95681336939. The next prime is 95681336981. The reversal of 95681336977 is 77963318659.

It is a happy number.

It is a Cunningham number, because it is equal to 309324²+1.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9010565776 + 86670771201 = 94924^2 + 294399^2 .

It is a cyclic number.

It is not a de Polignac number, because 95681336977 - 2¹⁵ = 95681304209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (95681336477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3680452 + ... + 3706357.

It is an arithmetic number, because the mean of its divisors is an integer number (23922184185).

Almost surely, 2^95681336977 is an apocalyptic number.

It is an amenable number.

95681336977 is a deficient number, since it is larger than the sum of its proper divisors (7399763).

95681336977 is a wasteful number, since it uses less digits than its factorization.

95681336977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7399762.

The product of its digits is 51438240, while the sum is 64.

The spelling of 95681336977 in words is "ninety-five billion, six hundred eighty-one million, three hundred thirty-six thousand, nine hundred seventy-seven".