1105102440655 has 8 divisors (see below), whose sum is σ = 1326658318272. Its totient is φ = 883725026208.

The previous prime is 1105102440653. The next prime is 1105102440697. The reversal of 1105102440655 is 5560442015011.

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 1105102440655 - 2¹ = 1105102440653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1105102440655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105102440653) 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, 44602167 + ... + 44626936.

It is an arithmetic number, because the mean of its divisors is an integer number (165832289784).

Almost surely, 2^{1105102440655} is an apocalyptic number.

1105102440655 is a deficient number, since it is larger than the sum of its proper divisors (221555877617).

1105102440655 is an equidigital number, since it uses as much as digits as its factorization.

1105102440655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89231585.

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 1105102440655 its reverse (5560442015011), we get a palindrome (6665544455666).

The spelling of 1105102440655 in words is "one trillion, one hundred five billion, one hundred two million, four hundred forty thousand, six hundred fifty-five".