1111066160500 has 24 divisors (see below), whose sum is σ = 2426568495624. Its totient is φ = 444426464000.

The previous prime is 1111066160461. The next prime is 1111066160591. The reversal of 1111066160500 is 50616601111.

It can be written as a sum of positive squares in 4 ways, for example, as 311189928336 + 799876232164 = 557844^2 + 894358^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111065661 + ... + 1111066660.

It is an arithmetic number, because the mean of its divisors is an integer number (101107020651).

Almost surely, 2^{1111066160500} is an apocalyptic number.

1111066160500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111066160500 is an abundant number, since it is smaller than the sum of its proper divisors (1315502335124).

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

1111066160500 is a wasteful number, since it uses less digits than its factorization.

1111066160500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222132340 (or 2222132328 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 28.

The spelling of 1111066160500 in words is "one trillion, one hundred eleven billion, sixty-six million, one hundred sixty thousand, five hundred".