9677737231 has 2 divisors, whose sum is σ = 9677737232. Its totient is φ = 9677737230.

The previous prime is 9677737219. The next prime is 9677737243. The reversal of 9677737231 is 1327377769.

It is a balanced prime because it is at equal distance from previous prime (9677737219) and next prime (9677737243).

It is a cyclic number.

It is not a de Polignac number, because 9677737231 - 2⁷ = 9677737103 is a prime.

It is a super-2 number, since 2×9677737231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9677737261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4838868615 + 4838868616.

It is an arithmetic number, because the mean of its divisors is an integer number (4838868616).

Almost surely, 2^9677737231 is an apocalyptic number.

9677737231 is a deficient number, since it is larger than the sum of its proper divisors (1).

9677737231 is an equidigital number, since it uses as much as digits as its factorization.

9677737231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2333772, while the sum is 52.

The square root of 9677737231 is about 98375.4910076692. The cubic root of 9677737231 is about 2131.0383991798.

The spelling of 9677737231 in words is "nine billion, six hundred seventy-seven million, seven hundred thirty-seven thousand, two hundred thirty-one".