117889036 has 6 divisors (see below), whose sum is σ = 206305820. Its totient is φ = 58944516.

The previous prime is 117888997. The next prime is 117889043. The reversal of 117889036 is 630988711.

It is a junction number, because it is equal to n+sod(n) for n = 117888983 and 117889001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14736126 + ... + 14736133.

Almost surely, 2^117889036 is an apocalyptic number.

It is an amenable number.

117889036 is a deficient number, since it is larger than the sum of its proper divisors (88416784).

117889036 is a wasteful number, since it uses less digits than its factorization.

117889036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29472263 (or 29472261 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 117889036 is about 10857.6717577941. The cubic root of 117889036 is about 490.3330181015. Note that the first 3 decimals are identical.

The spelling of 117889036 in words is "one hundred seventeen million, eight hundred eighty-nine thousand, thirty-six".