117140636 has 6 divisors (see below), whose sum is σ = 204996120. Its totient is φ = 58570316.

The previous prime is 117140629. The next prime is 117140641. The reversal of 117140636 is 636041711.

It is a junction number, because it is equal to n+sod(n) for n = 117140599 and 117140608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14642576 + ... + 14642583.

It is an arithmetic number, because the mean of its divisors is an integer number (34166020).

Almost surely, 2^117140636 is an apocalyptic number.

It is an amenable number.

117140636 is a deficient number, since it is larger than the sum of its proper divisors (87855484).

117140636 is a wasteful number, since it uses less digits than its factorization.

117140636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29285163 (or 29285161 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 117140636 is about 10823.1527754162. The cubic root of 117140636 is about 489.2932139660.

The spelling of 117140636 in words is "one hundred seventeen million, one hundred forty thousand, six hundred thirty-six".