117118970 has 16 divisors (see below), whose sum is σ = 211352328. Its totient is φ = 46728000.

The previous prime is 117118957. The next prime is 117118993. The reversal of 117118970 is 79811711.

It can be written as a sum of positive squares in 4 ways, for example, as 96805921 + 20313049 = 9839^2 + 4507^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 117118970.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10781 + ... + 18720.

Almost surely, 2^117118970 is an apocalyptic number.

117118970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117118970 is a deficient number, since it is larger than the sum of its proper divisors (94233358).

117118970 is a wasteful number, since it uses less digits than its factorization.

117118970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29905.

The product of its (nonzero) digits is 3528, while the sum is 35.

The square root of 117118970 is about 10822.1518193010. The cubic root of 117118970 is about 489.2630460107.

The spelling of 117118970 in words is "one hundred seventeen million, one hundred eighteen thousand, nine hundred seventy".