5511362430561 has 16 divisors (see below), whose sum is σ = 8379265958784. Its totient is φ = 3192101316864.

The previous prime is 5511362430461. The next prime is 5511362430583. The reversal of 5511362430561 is 1650342631155.

It is a happy number.

5511362430561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5511362430561 - 2¹⁰ = 5511362429537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5511362430461) 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 15 ways as a sum of consecutive naturals, for example, 4156381261 + ... + 4156382586.

It is an arithmetic number, because the mean of its divisors is an integer number (523704122424).

Almost surely, 2^{5511362430561} is an apocalyptic number.

5511362430561 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5511362430561 is a deficient number, since it is larger than the sum of its proper divisors (2867903528223).

5511362430561 is a wasteful number, since it uses less digits than its factorization.

5511362430561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8312763880.

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 5511362430561 in words is "five trillion, five hundred eleven billion, three hundred sixty-two million, four hundred thirty thousand, five hundred sixty-one".