49644684347 has 2 divisors, whose sum is σ = 49644684348. Its totient is φ = 49644684346.

The previous prime is 49644684317. The next prime is 49644684359. The reversal of 49644684347 is 74348644694.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49644684347 - 2¹² = 49644680251 is a prime.

It is not a weakly prime, because it can be changed into another prime (49644684317) 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, 24822342173 + 24822342174.

It is an arithmetic number, because the mean of its divisors is an integer number (24822342174).

Almost surely, 2^49644684347 is an apocalyptic number.

49644684347 is a deficient number, since it is larger than the sum of its proper divisors (1).

49644684347 is an equidigital number, since it uses as much as digits as its factorization.

49644684347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55738368, while the sum is 59.

The spelling of 49644684347 in words is "forty-nine billion, six hundred forty-four million, six hundred eighty-four thousand, three hundred forty-seven".