49806743747 has 2 divisors, whose sum is σ = 49806743748. Its totient is φ = 49806743746.

The previous prime is 49806743737. The next prime is 49806743759. The reversal of 49806743747 is 74734760894.

49806743747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49806743747 - 2¹⁴ = 49806727363 is a prime.

It is not a weakly prime, because it can be changed into another prime (49806743717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24903371873 + 24903371874.

It is an arithmetic number, because the mean of its divisors is an integer number (24903371874).

Almost surely, 2^49806743747 is an apocalyptic number.

49806743747 is a deficient number, since it is larger than the sum of its proper divisors (1).

49806743747 is an equidigital number, since it uses as much as digits as its factorization.

49806743747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28449792, while the sum is 59.

The spelling of 49806743747 in words is "forty-nine billion, eight hundred six million, seven hundred forty-three thousand, seven hundred forty-seven".