477844237103 has 2 divisors, whose sum is σ = 477844237104. Its totient is φ = 477844237102.

The previous prime is 477844237081. The next prime is 477844237121. The reversal of 477844237103 is 301732448774.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-477844237103 is a prime.

It is a super-2 number, since 2×477844237103² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477844237183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238922118551 + 238922118552.

It is an arithmetic number, because the mean of its divisors is an integer number (238922118552).

Almost surely, 2^477844237103 is an apocalyptic number.

477844237103 is a deficient number, since it is larger than the sum of its proper divisors (1).

477844237103 is an equidigital number, since it uses as much as digits as its factorization.

477844237103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3161088, while the sum is 50.

The spelling of 477844237103 in words is "four hundred seventy-seven billion, eight hundred forty-four million, two hundred thirty-seven thousand, one hundred three".