100630402657 has 2 divisors, whose sum is σ = 100630402658. Its totient is φ = 100630402656.

The previous prime is 100630402619. The next prime is 100630402669. The reversal of 100630402657 is 756204036001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59200242721 + 41430159936 = 243311^2 + 203544^2 .

It is a cyclic number.

It is not a de Polignac number, because 100630402657 - 2²³ = 100622014049 is a prime.

It is not a weakly prime, because it can be changed into another prime (100630402357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50315201328 + 50315201329.

It is an arithmetic number, because the mean of its divisors is an integer number (50315201329).

Almost surely, 2^100630402657 is an apocalyptic number.

It is an amenable number.

100630402657 is a deficient number, since it is larger than the sum of its proper divisors (1).

100630402657 is an equidigital number, since it uses as much as digits as its factorization.

100630402657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

Adding to 100630402657 its reverse (756204036001), we get a palindrome (856834438658).

The spelling of 100630402657 in words is "one hundred billion, six hundred thirty million, four hundred two thousand, six hundred fifty-seven".