49905047605311 has 48 divisors (see below), whose sum is σ = 76141732762368. Its totient is φ = 32656937443200.

The previous prime is 49905047605291. The next prime is 49905047605313. The reversal of 49905047605311 is 11350674050994.

49905047605311 is a `hidden beast` number, since 4 + 9 + 9 + 0 + 5 + 0 + 47 + 60 + 531 + 1 = 666.

49905047605311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49905047605311 - 2⁵ = 49905047605279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49905047605313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2454810 + ... + 10287671.

It is an arithmetic number, because the mean of its divisors is an integer number (1586286099216).

Almost surely, 2^{49905047605311} is an apocalyptic number.

49905047605311 is a deficient number, since it is larger than the sum of its proper divisors (26236685157057).

49905047605311 is a wasteful number, since it uses less digits than its factorization.

49905047605311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12742794 (or 12742782 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 49905047605311 in words is "forty-nine trillion, nine hundred five billion, forty-seven million, six hundred five thousand, three hundred eleven".