9677693087 has 2 divisors, whose sum is σ = 9677693088. Its totient is φ = 9677693086.

The previous prime is 9677693041. The next prime is 9677693089. The reversal of 9677693087 is 7803967769.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9677693087 - 2¹⁴ = 9677676703 is a prime.

Together with 9677693089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9677693089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4838846543 + 4838846544.

It is an arithmetic number, because the mean of its divisors is an integer number (4838846544).

Almost surely, 2^9677693087 is an apocalyptic number.

9677693087 is a deficient number, since it is larger than the sum of its proper divisors (1).

9677693087 is an equidigital number, since it uses as much as digits as its factorization.

9677693087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24004512, while the sum is 62.

The square root of 9677693087 is about 98375.2666425865. The cubic root of 9677693087 is about 2131.0351590043.

The spelling of 9677693087 in words is "nine billion, six hundred seventy-seven million, six hundred ninety-three thousand, eighty-seven".