1117853457600 has 168 divisors, whose sum is σ = 4000899336768. Its totient is φ = 270994764800.

The previous prime is 1117853457587. The next prime is 1117853457629. The reversal of 1117853457600 is 67543587111.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 1117853457600.

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, 10532934 + ... + 10638533.

Almost surely, 2^{1117853457600} is an apocalyptic number.

1117853457600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1117853457600 is an abundant number, since it is smaller than the sum of its proper divisors (2883045879168).

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

1117853457600 is a wasteful number, since it uses less digits than its factorization.

1117853457600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21171503 (or 21171488 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 48.

The spelling of 1117853457600 in words is "one trillion, one hundred seventeen billion, eight hundred fifty-three million, four hundred fifty-seven thousand, six hundred".