117536556 has 12 divisors (see below), whose sum is σ = 274251992. Its totient is φ = 39178848.

The previous prime is 117536539. The next prime is 117536557. The reversal of 117536556 is 655635711.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×117536556² = 27629683992682272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117536557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4897345 + ... + 4897368.

Almost surely, 2^117536556 is an apocalyptic number.

It is an amenable number.

117536556 is an abundant number, since it is smaller than the sum of its proper divisors (156715436).

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

117536556 is a wasteful number, since it uses less digits than its factorization.

117536556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9794720 (or 9794718 counting only the distinct ones).

The product of its digits is 94500, while the sum is 39.

The square root of 117536556 is about 10841.4277657512. The cubic root of 117536556 is about 489.8438430624.

The spelling of 117536556 in words is "one hundred seventeen million, five hundred thirty-six thousand, five hundred fifty-six".