1105105005554 has 16 divisors (see below), whose sum is σ = 1816114828320. Its totient is φ = 500164572960.

The previous prime is 1105105005551. The next prime is 1105105005569. The reversal of 1105105005554 is 4555005015011.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1105105005554.

It is not an unprimeable number, because it can be changed into a prime (1105105005551) 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, 107788964 + ... + 107799215.

It is an arithmetic number, because the mean of its divisors is an integer number (113507176770).

Almost surely, 2^{1105105005554} is an apocalyptic number.

1105105005554 is a deficient number, since it is larger than the sum of its proper divisors (711009822766).

1105105005554 is a wasteful number, since it uses less digits than its factorization.

1105105005554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215588425.

The product of its (nonzero) digits is 12500, while the sum is 32.

The spelling of 1105105005554 in words is "one trillion, one hundred five billion, one hundred five million, five thousand, five hundred fifty-four".