117291180483 has 24 divisors (see below), whose sum is σ = 170375368800. Its totient is φ = 77753934720.

The previous prime is 117291180481. The next prime is 117291180511. The reversal of 117291180483 is 384081192711.

It is a happy number.

117291180483 is a `hidden beast` number, since 1 + 1 + 7 + 2 + 91 + 1 + 80 + 483 = 666.

It is a Cunningham number, because it is equal to 342478²-1.

It is not a de Polignac number, because 117291180483 - 2¹ = 117291180481 is a prime.

It is a super-2 number, since 2×117291180483² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117291180481) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3063285 + ... + 3101337.

It is an arithmetic number, because the mean of its divisors is an integer number (7098973700).

Almost surely, 2^117291180483 is an apocalyptic number.

117291180483 is a deficient number, since it is larger than the sum of its proper divisors (53084188317).

117291180483 is a wasteful number, since it uses less digits than its factorization.

117291180483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39979 (or 39976 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 45.

The spelling of 117291180483 in words is "one hundred seventeen billion, two hundred ninety-one million, one hundred eighty thousand, four hundred eighty-three".