49671717211 has 2 divisors, whose sum is σ = 49671717212. Its totient is φ = 49671717210.

The previous prime is 49671717163. The next prime is 49671717239. The reversal of 49671717211 is 11271717694.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49671717211 - 2²¹ = 49669620059 is a prime.

It is not a weakly prime, because it can be changed into another prime (49171717211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24835858605 + 24835858606.

It is an arithmetic number, because the mean of its divisors is an integer number (24835858606).

Almost surely, 2^49671717211 is an apocalyptic number.

49671717211 is a deficient number, since it is larger than the sum of its proper divisors (1).

49671717211 is an equidigital number, since it uses as much as digits as its factorization.

49671717211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 148176, while the sum is 46.

The spelling of 49671717211 in words is "forty-nine billion, six hundred seventy-one million, seven hundred seventeen thousand, two hundred eleven".