1115550115060 has 24 divisors (see below), whose sum is σ = 2342979250920. Its totient is φ = 446158329984.

The previous prime is 1115550115049. The next prime is 1115550115061. The reversal of 1115550115060 is 605110555111.

It can be written as a sum of positive squares in 4 ways, for example, as 237603602916 + 877946512144 = 487446^2 + 936988^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115550115061) 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, 3708895 + ... + 3998374.

It is an arithmetic number, because the mean of its divisors is an integer number (97624135455).

Almost surely, 2^{1115550115060} is an apocalyptic number.

1115550115060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1115550115060 is an abundant number, since it is smaller than the sum of its proper divisors (1227429135860).

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

1115550115060 is a wasteful number, since it uses less digits than its factorization.

1115550115060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7714515 (or 7714513 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 31.

The spelling of 1115550115060 in words is "one trillion, one hundred fifteen billion, five hundred fifty million, one hundred fifteen thousand, sixty".