254366113147 has 2 divisors, whose sum is σ = 254366113148. Its totient is φ = 254366113146.

The previous prime is 254366113139. The next prime is 254366113189. The reversal of 254366113147 is 741311663452.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254366113147 - 2³ = 254366113139 is a prime.

It is a super-3 number, since 3×254366113147³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (254366113447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127183056573 + 127183056574.

It is an arithmetic number, because the mean of its divisors is an integer number (127183056574).

Almost surely, 2^254366113147 is an apocalyptic number.

254366113147 is a deficient number, since it is larger than the sum of its proper divisors (1).

254366113147 is an equidigital number, since it uses as much as digits as its factorization.

254366113147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 43.

Adding to 254366113147 its reverse (741311663452), we get a palindrome (995677776599).

The spelling of 254366113147 in words is "two hundred fifty-four billion, three hundred sixty-six million, one hundred thirteen thousand, one hundred forty-seven".