117182121530 has 8 divisors (see below), whose sum is σ = 210927818772. Its totient is φ = 46872848608.

The previous prime is 117182121517. The next prime is 117182121559. The reversal of 117182121530 is 35121281711.

It can be written as a sum of positive squares in 2 ways, for example, as 117149437441 + 32684089 = 342271^2 + 5717^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 5859106067 + ... + 5859106086.

Almost surely, 2^117182121530 is an apocalyptic number.

117182121530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117182121530 is a deficient number, since it is larger than the sum of its proper divisors (93745697242).

117182121530 is a wasteful number, since it uses less digits than its factorization.

117182121530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11718212160.

The product of its (nonzero) digits is 3360, while the sum is 32.

The spelling of 117182121530 in words is "one hundred seventeen billion, one hundred eighty-two million, one hundred twenty-one thousand, five hundred thirty".