49490936111 has 2 divisors, whose sum is σ = 49490936112. Its totient is φ = 49490936110.

The previous prime is 49490936107. The next prime is 49490936149. The reversal of 49490936111 is 11163909494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49490936111 - 2² = 49490936107 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49490936101) 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, 24745468055 + 24745468056.

It is an arithmetic number, because the mean of its divisors is an integer number (24745468056).

Almost surely, 2^49490936111 is an apocalyptic number.

49490936111 is a deficient number, since it is larger than the sum of its proper divisors (1).

49490936111 is an equidigital number, since it uses as much as digits as its factorization.

49490936111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 47.

The spelling of 49490936111 in words is "forty-nine billion, four hundred ninety million, nine hundred thirty-six thousand, one hundred eleven".