49406620199 has 2 divisors, whose sum is σ = 49406620200. Its totient is φ = 49406620198.

The previous prime is 49406620187. The next prime is 49406620223. The reversal of 49406620199 is 99102660494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49406620199 - 2⁸ = 49406619943 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49406620139) 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, 24703310099 + 24703310100.

It is an arithmetic number, because the mean of its divisors is an integer number (24703310100).

Almost surely, 2^49406620199 is an apocalyptic number.

49406620199 is a deficient number, since it is larger than the sum of its proper divisors (1).

49406620199 is an equidigital number, since it uses as much as digits as its factorization.

49406620199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 49406620199 in words is "forty-nine billion, four hundred six million, six hundred twenty thousand, one hundred ninety-nine".