1111906941600 has 720 divisors, whose sum is σ = 4547307516192. Its totient is φ = 234584340480.

The previous prime is 1111906941599. The next prime is 1111906941637. The reversal of 1111906941600 is 61496091111.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 119 ways as a sum of consecutive naturals, for example, 74903779 + ... + 74918621.

Almost surely, 2^{1111906941600} is an apocalyptic number.

1111906941600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111906941600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2273653758096).

1111906941600 is an abundant number, since it is smaller than the sum of its proper divisors (3435400574592).

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

1111906941600 is a wasteful number, since it uses less digits than its factorization.

1111906941600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14907 (or 14873 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 39.

The spelling of 1111906941600 in words is "one trillion, one hundred eleven billion, nine hundred six million, nine hundred forty-one thousand, six hundred".