6631054103 has 2 divisors, whose sum is σ = 6631054104. Its totient is φ = 6631054102.

The previous prime is 6631054091. The next prime is 6631054139. The reversal of 6631054103 is 3014501366.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6631054103 - 2²⁰ = 6630005527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6631054193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3315527051 + 3315527052.

It is an arithmetic number, because the mean of its divisors is an integer number (3315527052).

Almost surely, 2^6631054103 is an apocalyptic number.

6631054103 is a deficient number, since it is larger than the sum of its proper divisors (1).

6631054103 is an equidigital number, since it uses as much as digits as its factorization.

6631054103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 6631054103 is about 81431.2845471567. The cubic root of 6631054103 is about 1878.7148020734.

Adding to 6631054103 its reverse (3014501366), we get a palindrome (9645555469).

The spelling of 6631054103 in words is "six billion, six hundred thirty-one million, fifty-four thousand, one hundred three".