117211486 has 32 divisors (see below), whose sum is σ = 209336832. Its totient is φ = 48172320.

The previous prime is 117211483. The next prime is 117211489. The reversal of 117211486 is 684112711.

It is an interprime number because it is at equal distance from previous prime (117211483) and next prime (117211489).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117211483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35185 + ... + 38371.

It is an arithmetic number, because the mean of its divisors is an integer number (6541776).

Almost surely, 2^117211486 is an apocalyptic number.

117211486 is a deficient number, since it is larger than the sum of its proper divisors (92125346).

117211486 is a wasteful number, since it uses less digits than its factorization.

117211486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304.

The product of its digits is 2688, while the sum is 31.

The square root of 117211486 is about 10826.4253565062. The cubic root of 117211486 is about 489.3918402516.

The spelling of 117211486 in words is "one hundred seventeen million, two hundred eleven thousand, four hundred eighty-six".