11653330054 has 4 divisors (see below), whose sum is σ = 17479995084. Its totient is φ = 5826665026.

The previous prime is 11653330049. The next prime is 11653330057. The reversal of 11653330054 is 45003335611.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 11653329998 and 11653330025.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 2913332512 + ... + 2913332515.

It is an arithmetic number, because the mean of its divisors is an integer number (4369998771).

Almost surely, 2^11653330054 is an apocalyptic number.

11653330054 is a deficient number, since it is larger than the sum of its proper divisors (5826665030).

11653330054 is an equidigital number, since it uses as much as digits as its factorization.

11653330054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5826665029.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 11653330054 its reverse (45003335611), we get a palindrome (56656665665).

The spelling of 11653330054 in words is "eleven billion, six hundred fifty-three million, three hundred thirty thousand, fifty-four".