235115414089 has 2 divisors, whose sum is σ = 235115414090. Its totient is φ = 235115414088.

The previous prime is 235115413993. The next prime is 235115414113. The reversal of 235115414089 is 980414511532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 214628358400 + 20487055689 = 463280^2 + 143133^2 .

It is a cyclic number.

It is not a de Polignac number, because 235115414089 - 2²³ = 235107025481 is a prime.

It is not a weakly prime, because it can be changed into another prime (235115414189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117557707044 + 117557707045.

It is an arithmetic number, because the mean of its divisors is an integer number (117557707045).

Almost surely, 2^235115414089 is an apocalyptic number.

It is an amenable number.

235115414089 is a deficient number, since it is larger than the sum of its proper divisors (1).

235115414089 is an equidigital number, since it uses as much as digits as its factorization.

235115414089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 43.

The spelling of 235115414089 in words is "two hundred thirty-five billion, one hundred fifteen million, four hundred fourteen thousand, eighty-nine".