49567702117 has 2 divisors, whose sum is σ = 49567702118. Its totient is φ = 49567702116.

The previous prime is 49567702099. The next prime is 49567702133. The reversal of 49567702117 is 71120776594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48994051716 + 573650401 = 221346^2 + 23951^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49567702117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49567702817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24783851058 + 24783851059.

It is an arithmetic number, because the mean of its divisors is an integer number (24783851059).

Almost surely, 2^49567702117 is an apocalyptic number.

It is an amenable number.

49567702117 is a deficient number, since it is larger than the sum of its proper divisors (1).

49567702117 is an equidigital number, since it uses as much as digits as its factorization.

49567702117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 740880, while the sum is 49.

The spelling of 49567702117 in words is "forty-nine billion, five hundred sixty-seven million, seven hundred two thousand, one hundred seventeen".