108403684153 has 2 divisors, whose sum is σ = 108403684154. Its totient is φ = 108403684152.

The previous prime is 108403684099. The next prime is 108403684201. The reversal of 108403684153 is 351486304801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105890366464 + 2513317689 = 325408^2 + 50133^2 .

It is an emirp because it is prime and its reverse (351486304801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108403684153 - 2²¹ = 108401587001 is a prime.

It is not a weakly prime, because it can be changed into another prime (108403681153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54201842076 + 54201842077.

It is an arithmetic number, because the mean of its divisors is an integer number (54201842077).

Almost surely, 2^108403684153 is an apocalyptic number.

It is an amenable number.

108403684153 is a deficient number, since it is larger than the sum of its proper divisors (1).

108403684153 is an equidigital number, since it uses as much as digits as its factorization.

108403684153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 43.

Adding to 108403684153 its reverse (351486304801), we get a palindrome (459889988954).

The spelling of 108403684153 in words is "one hundred eight billion, four hundred three million, six hundred eighty-four thousand, one hundred fifty-three".