8688676541 has 2 divisors, whose sum is σ = 8688676542. Its totient is φ = 8688676540.

The previous prime is 8688676519. The next prime is 8688676553. The reversal of 8688676541 is 1456768868.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7164945316 + 1523731225 = 84646^2 + 39035^2 .

It is a cyclic number.

It is not a de Polignac number, because 8688676541 - 2¹⁰ = 8688675517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8688676571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4344338270 + 4344338271.

It is an arithmetic number, because the mean of its divisors is an integer number (4344338271).

Almost surely, 2^8688676541 is an apocalyptic number.

It is an amenable number.

8688676541 is a deficient number, since it is larger than the sum of its proper divisors (1).

8688676541 is an equidigital number, since it uses as much as digits as its factorization.

8688676541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15482880, while the sum is 59.

The square root of 8688676541 is about 93213.0706553539. The cubic root of 8688676541 is about 2055.8174271665.

The spelling of 8688676541 in words is "eight billion, six hundred eighty-eight million, six hundred seventy-six thousand, five hundred forty-one".