1106706556551 has 8 divisors (see below), whose sum is σ = 1476025712640. Its totient is φ = 737595885752.

The previous prime is 1106706556513. The next prime is 1106706556591. The reversal of 1106706556551 is 1556556076011.

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 1106706556551 - 2¹⁰ = 1106706555527 is a prime.

It is a super-2 number, since 2×1106706556551² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1106706556551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106706556591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52108935 + ... + 52130168.

It is an arithmetic number, because the mean of its divisors is an integer number (184503214080).

Almost surely, 2^{1106706556551} is an apocalyptic number.

1106706556551 is a deficient number, since it is larger than the sum of its proper divisors (369319156089).

1106706556551 is a wasteful number, since it uses less digits than its factorization.

1106706556551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104242645.

The product of its (nonzero) digits is 945000, while the sum is 48.

The spelling of 1106706556551 in words is "one trillion, one hundred six billion, seven hundred six million, five hundred fifty-six thousand, five hundred fifty-one".