1118064171100 has 36 divisors (see below), whose sum is σ = 2531686180464. Its totient is φ = 427781073280.

The previous prime is 1118064171089. The next prime is 1118064171113. The reversal of 1118064171100 is 11714608111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243055129 + ... + 243059728.

It is an arithmetic number, because the mean of its divisors is an integer number (70324616124).

Almost surely, 2^{1118064171100} is an apocalyptic number.

1118064171100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1118064171100 is an abundant number, since it is smaller than the sum of its proper divisors (1413622009364).

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

1118064171100 is a wasteful number, since it uses less digits than its factorization.

1118064171100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486114894 (or 486114887 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 31.

Adding to 1118064171100 its reverse (11714608111), we get a palindrome (1129778779211).

The spelling of 1118064171100 in words is "one trillion, one hundred eighteen billion, sixty-four million, one hundred seventy-one thousand, one hundred".