11551110355106 has 32 divisors (see below), whose sum is σ = 19909070880768. Its totient is φ = 4923693110160.

The previous prime is 11551110355093. The next prime is 11551110355217. The reversal of 11551110355106 is 60155301115511.

It is a super-2 number, since 2×11551110355106² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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, 14980691 + ... + 15732873.

It is an arithmetic number, because the mean of its divisors is an integer number (622158465024).

Almost surely, 2^{11551110355106} is an apocalyptic number.

11551110355106 is a deficient number, since it is larger than the sum of its proper divisors (8357960525662).

11551110355106 is a wasteful number, since it uses less digits than its factorization.

11551110355106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758126.

The product of its (nonzero) digits is 11250, while the sum is 35.

The spelling of 11551110355106 in words is "eleven trillion, five hundred fifty-one billion, one hundred ten million, three hundred fifty-five thousand, one hundred six".