5548678768455 has 16 divisors (see below), whose sum is σ = 9045393314400. Its totient is φ = 2903459581568.

The previous prime is 5548678768249. The next prime is 5548678768543.

5548678768455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5548678768455 - 2¹³ = 5548678760263 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3489734280 + ... + 3489735869.

It is an arithmetic number, because the mean of its divisors is an integer number (565337082150).

Almost surely, 2^{5548678768455} is an apocalyptic number.

5548678768455 is a deficient number, since it is larger than the sum of its proper divisors (3496714545945).

5548678768455 is a wasteful number, since it uses less digits than its factorization.

5548678768455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6979470210.

The product of its digits is 9031680000, while the sum is 78.

The spelling of 5548678768455 in words is "five trillion, five hundred forty-eight billion, six hundred seventy-eight million, seven hundred sixty-eight thousand, four hundred fifty-five".