5549463179149 has 8 divisors (see below), whose sum is σ = 5745636104760. Its totient is φ = 5353611062016.

The previous prime is 5549463179107. The next prime is 5549463179159. The reversal of 5549463179149 is 9419713649455.

It can be written as a sum of positive squares in 4 ways, for example, as 2619056722500 + 2930406456649 = 1618350^2 + 1711843^2 .

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 5549463179149 - 2¹³ = 5549463170957 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 (5549463179159) 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, 80166912 + ... + 80236105.

It is an arithmetic number, because the mean of its divisors is an integer number (718204513095).

Almost surely, 2^{5549463179149} is an apocalyptic number.

It is an amenable number.

5549463179149 is a deficient number, since it is larger than the sum of its proper divisors (196172925611).

5549463179149 is a wasteful number, since it uses less digits than its factorization.

5549463179149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160404239.

The product of its digits is 146966400, while the sum is 67.

The spelling of 5549463179149 in words is "five trillion, five hundred forty-nine billion, four hundred sixty-three million, one hundred seventy-nine thousand, one hundred forty-nine".