126630428003 has 2 divisors, whose sum is σ = 126630428004. Its totient is φ = 126630428002.

The previous prime is 126630427997. The next prime is 126630428033. The reversal of 126630428003 is 300824036621.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126630428003 is a prime.

It is not a weakly prime, because it can be changed into another prime (126630428033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63315214001 + 63315214002.

It is an arithmetic number, because the mean of its divisors is an integer number (63315214002).

Almost surely, 2^126630428003 is an apocalyptic number.

126630428003 is a deficient number, since it is larger than the sum of its proper divisors (1).

126630428003 is an equidigital number, since it uses as much as digits as its factorization.

126630428003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 126630428003 in words is "one hundred twenty-six billion, six hundred thirty million, four hundred twenty-eight thousand, three".