11310364553 has 2 divisors, whose sum is σ = 11310364554. Its totient is φ = 11310364552.

The previous prime is 11310364543. The next prime is 11310364561. The reversal of 11310364553 is 35546301311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9313794064 + 1996570489 = 96508^2 + 44683^2 .

It is a cyclic number.

It is not a de Polignac number, because 11310364553 - 2³⁰ = 10236622729 is a prime.

It is not a weakly prime, because it can be changed into another prime (11310364543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655182276 + 5655182277.

It is an arithmetic number, because the mean of its divisors is an integer number (5655182277).

Almost surely, 2^11310364553 is an apocalyptic number.

It is an amenable number.

11310364553 is a deficient number, since it is larger than the sum of its proper divisors (1).

11310364553 is an equidigital number, since it uses as much as digits as its factorization.

11310364553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 11310364553 its reverse (35546301311), we get a palindrome (46856665864).

The spelling of 11310364553 in words is "eleven billion, three hundred ten million, three hundred sixty-four thousand, five hundred fifty-three".