1117071720600 has 96 divisors (see below), whose sum is σ = 3777733477440. Its totient is φ = 270805264000.

The previous prime is 1117071720539. The next prime is 1117071720613. The reversal of 1117071720600 is 60271707111.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84620046 + ... + 84633245.

It is an arithmetic number, because the mean of its divisors is an integer number (39351390390).

Almost surely, 2^{1117071720600} is an apocalyptic number.

1117071720600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1117071720600 is an abundant number, since it is smaller than the sum of its proper divisors (2660661756840).

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

1117071720600 is a wasteful number, since it uses less digits than its factorization.

1117071720600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169253321 (or 169253312 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 33.

The spelling of 1117071720600 in words is "one trillion, one hundred seventeen billion, seventy-one million, seven hundred twenty thousand, six hundred".