104630526602561 has 2 divisors, whose sum is σ = 104630526602562. Its totient is φ = 104630526602560.

The previous prime is 104630526602521. The next prime is 104630526602671. The reversal of 104630526602561 is 165206625036401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76230622930225 + 28399903672336 = 8731015^2 + 5329156^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104630526602561 is a prime.

It is a super-3 number, since 3×104630526602561³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (104630526602521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52315263301280 + 52315263301281.

It is an arithmetic number, because the mean of its divisors is an integer number (52315263301281).

Almost surely, 2^{104630526602561} is an apocalyptic number.

It is an amenable number.

104630526602561 is a deficient number, since it is larger than the sum of its proper divisors (1).

104630526602561 is an equidigital number, since it uses as much as digits as its factorization.

104630526602561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 104630526602561 in words is "one hundred four trillion, six hundred thirty billion, five hundred twenty-six million, six hundred two thousand, five hundred sixty-one".