9695399486977 has 8 divisors (see below), whose sum is σ = 10340649347976. Its totient is φ = 9058475430912.

The previous prime is 9695399486957. The next prime is 9695399486987. The reversal of 9695399486977 is 7796849935969.

It can be written as a sum of positive squares in 4 ways, for example, as 3405054587841 + 6290344899136 = 1845279^2 + 2508056^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9695399486977 - 2³⁵ = 9661039748609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9695399486891 and 9695399486900.

It is not an unprimeable number, because it can be changed into a prime (9695399486957) 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 7 ways as a sum of consecutive naturals, for example, 2081448828 + ... + 2081453485.

It is an arithmetic number, because the mean of its divisors is an integer number (1292581168497).

Almost surely, 2^{9695399486977} is an apocalyptic number.

It is an amenable number.

9695399486977 is a deficient number, since it is larger than the sum of its proper divisors (645249860999).

9695399486977 is a wasteful number, since it uses less digits than its factorization.

9695399486977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4162902467.

The product of its digits is 49997969280, while the sum is 91.

The spelling of 9695399486977 in words is "nine trillion, six hundred ninety-five billion, three hundred ninety-nine million, four hundred eighty-six thousand, nine hundred seventy-seven".