117201106556 has 6 divisors (see below), whose sum is σ = 205101936480. Its totient is φ = 58600553276.

The previous prime is 117201106537. The next prime is 117201106559. The reversal of 117201106556 is 655601102711.

It is a super-2 number, since 2×117201106556² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117201106559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14650138316 + ... + 14650138323.

It is an arithmetic number, because the mean of its divisors is an integer number (34183656080).

Almost surely, 2^117201106556 is an apocalyptic number.

It is an amenable number.

117201106556 is a deficient number, since it is larger than the sum of its proper divisors (87900829924).

117201106556 is a wasteful number, since it uses less digits than its factorization.

117201106556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29300276643 (or 29300276641 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 35.

The spelling of 117201106556 in words is "one hundred seventeen billion, two hundred one million, one hundred six thousand, five hundred fifty-six".