5511220604767 has 16 divisors (see below), whose sum is σ = 5585048784000. Its totient is φ = 5437838697984.

The previous prime is 5511220604753. The next prime is 5511220604777. The reversal of 5511220604767 is 7674060221155.

It is a cyclic number.

It is not a de Polignac number, because 5511220604767 - 2¹⁵ = 5511220571999 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 (5511220604777) by changing a digit.

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, 317476234 + ... + 317493592.

It is an arithmetic number, because the mean of its divisors is an integer number (349065549000).

Almost surely, 2^{5511220604767} is an apocalyptic number.

5511220604767 is a deficient number, since it is larger than the sum of its proper divisors (73828179233).

5511220604767 is a wasteful number, since it uses less digits than its factorization.

5511220604767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29970.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 5511220604767 in words is "five trillion, five hundred eleven billion, two hundred twenty million, six hundred four thousand, seven hundred sixty-seven".