5447039874779 has 8 divisors (see below), whose sum is σ = 5480016238800. Its totient is φ = 5414080644256.

The previous prime is 5447039874767. The next prime is 5447039874797. The reversal of 5447039874779 is 9774789307445.

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 5447039874779 - 2⁴ = 5447039874763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5447039874079) 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, 3645329 + ... + 4917570.

It is an arithmetic number, because the mean of its divisors is an integer number (685002029850).

Almost surely, 2^{5447039874779} is an apocalyptic number.

5447039874779 is a deficient number, since it is larger than the sum of its proper divisors (32976364021).

5447039874779 is a wasteful number, since it uses less digits than its factorization.

5447039874779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8566749.

The product of its (nonzero) digits is 1493614080, while the sum is 74.

The spelling of 5447039874779 in words is "five trillion, four hundred forty-seven billion, thirty-nine million, eight hundred seventy-four thousand, seven hundred seventy-nine".