1105505100063 has 48 divisors (see below), whose sum is σ = 1969643597376. Its totient is φ = 581847390720.

The previous prime is 1105505100061. The next prime is 1105505100083. The reversal of 1105505100063 is 3600015055011.

1105505100063 is a `hidden beast` number, since 1 + 1 + 0 + 550 + 5 + 100 + 0 + 6 + 3 = 666.

It is not a de Polignac number, because 1105505100063 - 2¹ = 1105505100061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105505100061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1102548 + ... + 1851113.

It is an arithmetic number, because the mean of its divisors is an integer number (41034241612).

Almost surely, 2^{1105505100063} is an apocalyptic number.

1105505100063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1105505100063 is a deficient number, since it is larger than the sum of its proper divisors (864138497313).

1105505100063 is a wasteful number, since it uses less digits than its factorization.

1105505100063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954144 (or 2954141 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The spelling of 1105505100063 in words is "one trillion, one hundred five billion, five hundred five million, one hundred thousand, sixty-three".