49355444717 has 4 divisors (see below), whose sum is σ = 49497679776. Its totient is φ = 49213209660.

The previous prime is 49355444707. The next prime is 49355444807. The reversal of 49355444717 is 71744455394.

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 49355444717 - 2¹⁴ = 49355428333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49355444707) 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, 71117009 + ... + 71117702.

It is an arithmetic number, because the mean of its divisors is an integer number (12374419944).

Almost surely, 2^49355444717 is an apocalyptic number.

It is an amenable number.

49355444717 is a deficient number, since it is larger than the sum of its proper divisors (142235059).

49355444717 is a wasteful number, since it uses less digits than its factorization.

49355444717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142235058.

The product of its digits is 8467200, while the sum is 53.

The spelling of 49355444717 in words is "forty-nine billion, three hundred fifty-five million, four hundred forty-four thousand, seven hundred seventeen".