5449408850079 has 12 divisors (see below), whose sum is σ = 7871938618336. Its totient is φ = 3632676027552.

The previous prime is 5449408850077. The next prime is 5449408850131. The reversal of 5449408850079 is 9700588049445.

5449408850079 is a `hidden beast` number, since 5 + 4 + 4 + 9 + 40 + 88 + 500 + 7 + 9 = 666.

It is not a de Polignac number, because 5449408850079 - 2¹ = 5449408850077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5449408849998 and 5449408850025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5449408850077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21802654 + ... + 22051179.

Almost surely, 2^{5449408850079} is an apocalyptic number.

5449408850079 is a deficient number, since it is larger than the sum of its proper divisors (2422529768257).

5449408850079 is a wasteful number, since it uses less digits than its factorization.

5449408850079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43867646 (or 43867643 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 63.

The spelling of 5449408850079 in words is "five trillion, four hundred forty-nine billion, four hundred eight million, eight hundred fifty thousand, seventy-nine".