49630106657 has 2 divisors, whose sum is σ = 49630106658. Its totient is φ = 49630106656.

The previous prime is 49630106639. The next prime is 49630106683. The reversal of 49630106657 is 75660103694.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47301465121 + 2328641536 = 217489^2 + 48256^2 .

It is a cyclic number.

It is not a de Polignac number, because 49630106657 - 2¹⁴ = 49630090273 is a prime.

It is not a weakly prime, because it can be changed into another prime (49630106627) 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, 24815053328 + 24815053329.

It is an arithmetic number, because the mean of its divisors is an integer number (24815053329).

Almost surely, 2^49630106657 is an apocalyptic number.

It is an amenable number.

49630106657 is a deficient number, since it is larger than the sum of its proper divisors (1).

49630106657 is an equidigital number, since it uses as much as digits as its factorization.

49630106657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 49630106657 in words is "forty-nine billion, six hundred thirty million, one hundred six thousand, six hundred fifty-seven".