1105555550506 has 32 divisors (see below), whose sum is σ = 1825688289600. Its totient is φ = 497929082880.

The previous prime is 1105555550501. The next prime is 1105555550507. The reversal of 1105555550506 is 6050555555011.

It is not an unprimeable number, because it can be changed into a prime (1105555550501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1201386 + ... + 1911658.

It is an arithmetic number, because the mean of its divisors is an integer number (57052759050).

Almost surely, 2^{1105555550506} is an apocalyptic number.

1105555550506 is a deficient number, since it is larger than the sum of its proper divisors (720132739094).

1105555550506 is a wasteful number, since it uses less digits than its factorization.

1105555550506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710934.

The product of its (nonzero) digits is 468750, while the sum is 43.

The spelling of 1105555550506 in words is "one trillion, one hundred five billion, five hundred fifty-five million, five hundred fifty thousand, five hundred six".