108076562509 has 2 divisors, whose sum is σ = 108076562510. Its totient is φ = 108076562508.

The previous prime is 108076562483. The next prime is 108076562513. The reversal of 108076562509 is 905265670801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108076562500 + 9 = 328750^2 + 3^2 .

It is a cyclic number.

It is not a de Polignac number, because 108076562509 - 2²¹ = 108074465357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108076560509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54038281254 + 54038281255.

It is an arithmetic number, because the mean of its divisors is an integer number (54038281255).

Almost surely, 2^108076562509 is an apocalyptic number.

It is an amenable number.

108076562509 is a deficient number, since it is larger than the sum of its proper divisors (1).

108076562509 is an equidigital number, since it uses as much as digits as its factorization.

108076562509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 108076562509 in words is "one hundred eight billion, seventy-six million, five hundred sixty-two thousand, five hundred nine".