117453537848 has 32 divisors (see below), whose sum is σ = 220551841920. Its totient is φ = 58639788000.

The previous prime is 117453537847. The next prime is 117453537923. The reversal of 117453537848 is 848735354711.

It is a super-2 number, since 2×117453537848² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 117453537793 and 117453537802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117453537841) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18907463 + ... + 18913673.

It is an arithmetic number, because the mean of its divisors is an integer number (6892245060).

Almost surely, 2^117453537848 is an apocalyptic number.

It is an amenable number.

117453537848 is a deficient number, since it is larger than the sum of its proper divisors (103098304072).

117453537848 is a wasteful number, since it uses less digits than its factorization.

117453537848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9339 (or 9335 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 56.

The spelling of 117453537848 in words is "one hundred seventeen billion, four hundred fifty-three million, five hundred thirty-seven thousand, eight hundred forty-eight".