11653330055 has 8 divisors (see below), whose sum is σ = 13993068192. Its totient is φ = 9316615968.

The previous prime is 11653330049. The next prime is 11653330057. The reversal of 11653330055 is 55003335611.

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 11653330055 - 2⁶ = 11653329991 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 (11653330057) 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, 747524 + ... + 762953.

It is an arithmetic number, because the mean of its divisors is an integer number (1749133524).

Almost surely, 2^11653330055 is an apocalyptic number.

11653330055 is a deficient number, since it is larger than the sum of its proper divisors (2339738137).

11653330055 is a wasteful number, since it uses less digits than its factorization.

11653330055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512025.

The product of its (nonzero) digits is 20250, while the sum is 32.

Adding to 11653330055 its reverse (55003335611), we get a palindrome (66656665666).

The spelling of 11653330055 in words is "eleven billion, six hundred fifty-three million, three hundred thirty thousand, fifty-five".