11554515232106 has 16 divisors (see below), whose sum is σ = 21608444070720. Its totient is φ = 4501759181280.

The previous prime is 11554515232069. The next prime is 11554515232129. The reversal of 11554515232106 is 60123251545511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37514659691 + ... + 37514659998.

It is an arithmetic number, because the mean of its divisors is an integer number (1350527754420).

Almost surely, 2^{11554515232106} is an apocalyptic number.

11554515232106 is a deficient number, since it is larger than the sum of its proper divisors (10053928838614).

11554515232106 is a wasteful number, since it uses less digits than its factorization.

11554515232106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75029319709.

The product of its (nonzero) digits is 180000, while the sum is 41.

Adding to 11554515232106 its reverse (60123251545511), we get a palindrome (71677766777617).

The spelling of 11554515232106 in words is "eleven trillion, five hundred fifty-four billion, five hundred fifteen million, two hundred thirty-two thousand, one hundred six".