49585413769 has 2 divisors, whose sum is σ = 49585413770. Its totient is φ = 49585413768.

The previous prime is 49585413763. The next prime is 49585413827. The reversal of 49585413769 is 96731458594.

49585413769 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 can be written as a sum of positive squares in only one way, i.e., 37575884025 + 12009529744 = 193845^2 + 109588^2 .

It is a cyclic number.

It is not a de Polignac number, because 49585413769 - 2⁹ = 49585413257 is a prime.

It is a super-2 number, since 2×49585413769² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49585413763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24792706884 + 24792706885.

It is an arithmetic number, because the mean of its divisors is an integer number (24792706885).

Almost surely, 2^49585413769 is an apocalyptic number.

It is an amenable number.

49585413769 is a deficient number, since it is larger than the sum of its proper divisors (1).

49585413769 is an equidigital number, since it uses as much as digits as its factorization.

49585413769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32659200, while the sum is 61.

The spelling of 49585413769 in words is "forty-nine billion, five hundred eighty-five million, four hundred thirteen thousand, seven hundred sixty-nine".