49408985773 has 8 divisors (see below), whose sum is σ = 57015640448. Its totient is φ = 41939388144.

The previous prime is 49408985771. The next prime is 49408985797. The reversal of 49408985773 is 37758980494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49408985773 - 2¹ = 49408985771 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 (49408985771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34263486 + ... + 34264927.

It is an arithmetic number, because the mean of its divisors is an integer number (7126955056).

Almost surely, 2^49408985773 is an apocalyptic number.

It is an amenable number.

49408985773 is a deficient number, since it is larger than the sum of its proper divisors (7606654675).

49408985773 is a wasteful number, since it uses less digits than its factorization.

49408985773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68528523.

The product of its (nonzero) digits is 60963840, while the sum is 64.

The spelling of 49408985773 in words is "forty-nine billion, four hundred eight million, nine hundred eighty-five thousand, seven hundred seventy-three".