1105500500553 has 64 divisors (see below), whose sum is σ = 1584395769600. Its totient is φ = 683207196672.

The previous prime is 1105500500551. The next prime is 1105500500591. The reversal of 1105500500553 is 3550050055011.

It is not a de Polignac number, because 1105500500553 - 2¹ = 1105500500551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1105500500553.

It is not an unprimeable number, because it can be changed into a prime (1105500500551) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1053860773 + ... + 1053861821.

It is an arithmetic number, because the mean of its divisors is an integer number (24756183900).

Almost surely, 2^{1105500500553} is an apocalyptic number.

It is an amenable number.

1105500500553 is a deficient number, since it is larger than the sum of its proper divisors (478895269047).

1105500500553 is a wasteful number, since it uses less digits than its factorization.

1105500500553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106.

The product of its (nonzero) digits is 9375, while the sum is 30.

Adding to 1105500500553 its reverse (3550050055011), we get a palindrome (4655550555564).

The spelling of 1105500500553 in words is "one trillion, one hundred five billion, five hundred million, five hundred thousand, five hundred fifty-three".