1105655555555 has 8 divisors (see below), whose sum is σ = 1330972115472. Its totient is φ = 881734145248.

The previous prime is 1105655555527. The next prime is 1105655555579. The reversal of 1105655555555 is 5555555565011.

It is a happy number.

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 1105655555555 - 2²⁴ = 1105638778339 is a prime.

It is a Duffinian number.

1105655555555 is a modest number, since divided by 5555555 gives 110565 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1105655555497 and 1105655555506.

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, 348785657 + ... + 348788826.

It is an arithmetic number, because the mean of its divisors is an integer number (166371514434).

Almost surely, 2^{1105655555555} is an apocalyptic number.

1105655555555 is a deficient number, since it is larger than the sum of its proper divisors (225316559917).

1105655555555 is an equidigital number, since it uses as much as digits as its factorization.

1105655555555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697574805.

The product of its (nonzero) digits is 11718750, while the sum is 53.

The spelling of 1105655555555 in words is "one trillion, one hundred five billion, six hundred fifty-five million, five hundred fifty-five thousand, five hundred fifty-five".