49289052133 has 2 divisors, whose sum is σ = 49289052134. Its totient is φ = 49289052132.

The previous prime is 49289052101. The next prime is 49289052167. The reversal of 49289052133 is 33125098294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39244402404 + 10044649729 = 198102^2 + 100223^2 .

It is a cyclic number.

It is not a de Polignac number, because 49289052133 - 2⁵ = 49289052101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49289452133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24644526066 + 24644526067.

It is an arithmetic number, because the mean of its divisors is an integer number (24644526067).

Almost surely, 2^49289052133 is an apocalyptic number.

It is an amenable number.

49289052133 is a deficient number, since it is larger than the sum of its proper divisors (1).

49289052133 is an equidigital number, since it uses as much as digits as its factorization.

49289052133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 49289052133 in words is "forty-nine billion, two hundred eighty-nine million, fifty-two thousand, one hundred thirty-three".