49359043769 has 4 divisors (see below), whose sum is σ = 56410335744. Its totient is φ = 42307751796.

The previous prime is 49359043757. The next prime is 49359043793. The reversal of 49359043769 is 96734095394.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49359043769 - 2⁴ = 49359043753 is a prime.

It is a super-2 number, since 2×49359043769² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49359043369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3525645977 + ... + 3525645990.

It is an arithmetic number, because the mean of its divisors is an integer number (14102583936).

Almost surely, 2^49359043769 is an apocalyptic number.

It is an amenable number.

49359043769 is a deficient number, since it is larger than the sum of its proper divisors (7051291975).

49359043769 is an equidigital number, since it uses as much as digits as its factorization.

49359043769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7051291974.

The product of its (nonzero) digits is 22044960, while the sum is 59.

The spelling of 49359043769 in words is "forty-nine billion, three hundred fifty-nine million, forty-three thousand, seven hundred sixty-nine".