49335588728257 has 16 divisors (see below), whose sum is σ = 54837588415680. Its totient is φ = 44100480676032.

The previous prime is 49335588728243. The next prime is 49335588728281. The reversal of 49335588728257 is 75282788553394.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49335588728257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49335588728287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479969518 + ... + 480072295.

It is an arithmetic number, because the mean of its divisors is an integer number (3427349275980).

Almost surely, 2^{49335588728257} is an apocalyptic number.

It is an amenable number.

49335588728257 is a deficient number, since it is larger than the sum of its proper divisors (5501999687423).

49335588728257 is a wasteful number, since it uses less digits than its factorization.

49335588728257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960041952.

The product of its digits is 4064256000, while the sum is 76.

The spelling of 49335588728257 in words is "forty-nine trillion, three hundred thirty-five billion, five hundred eighty-eight million, seven hundred twenty-eight thousand, two hundred fifty-seven".