1110550555556 has 48 divisors (see below), whose sum is σ = 2270126703600. Its totient is φ = 470644961280.

The previous prime is 1110550555553. The next prime is 1110550555561. The reversal of 1110550555556 is 6555550550111.

It can be written as a sum of positive squares in 8 ways, for example, as 337135841956 + 773414713600 = 580634^2 + 879440^2 .

It is not an unprimeable number, because it can be changed into a prime (1110550555553) 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, 15284231 + ... + 15356718.

It is an arithmetic number, because the mean of its divisors is an integer number (47294306325).

Almost surely, 2^{1110550555556} is an apocalyptic number.

It is an amenable number.

1110550555556 is an abundant number, since it is smaller than the sum of its proper divisors (1159576148044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110550555556 is a wasteful number, since it uses less digits than its factorization.

1110550555556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30641024 (or 30641022 counting only the distinct ones).

The product of its (nonzero) digits is 468750, while the sum is 44.

The spelling of 1110550555556 in words is "one trillion, one hundred ten billion, five hundred fifty million, five hundred fifty-five thousand, five hundred fifty-six".