5511078815027 has 8 divisors (see below), whose sum is σ = 5517790845840. Its totient is φ = 5504369827840.

The previous prime is 5511078814999. The next prime is 5511078815063. The reversal of 5511078815027 is 7205188701155.

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 5511078815027 - 2⁶ = 5511078814963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5511078815327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2873243 + ... + 4390635.

It is an arithmetic number, because the mean of its divisors is an integer number (689723855730).

Almost surely, 2^{5511078815027} is an apocalyptic number.

5511078815027 is a deficient number, since it is larger than the sum of its proper divisors (6712030813).

5511078815027 is a wasteful number, since it uses less digits than its factorization.

5511078815027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521813.

The product of its (nonzero) digits is 784000, while the sum is 50.

The spelling of 5511078815027 in words is "five trillion, five hundred eleven billion, seventy-eight million, eight hundred fifteen thousand, twenty-seven".