117433277145 has 24 divisors (see below), whose sum is σ = 211089942336. Its totient is φ = 62631080496.

The previous prime is 117433277123. The next prime is 117433277153. The reversal of 117433277145 is 541772334711.

117433277145 is a `hidden beast` number, since 1 + 1 + 7 + 433 + 2 + 77 + 145 = 666.

It is not a de Polignac number, because 117433277145 - 2¹¹ = 117433275097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 117433277145.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48325237 + ... + 48327666.

It is an arithmetic number, because the mean of its divisors is an integer number (8795414264).

Almost surely, 2^117433277145 is an apocalyptic number.

117433277145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117433277145 is a deficient number, since it is larger than the sum of its proper divisors (93656665191).

117433277145 is an frugal number, since it uses more digits than its factorization.

117433277145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96652923 (or 96652911 counting only the distinct ones).

The product of its digits is 493920, while the sum is 45.

The spelling of 117433277145 in words is "one hundred seventeen billion, four hundred thirty-three million, two hundred seventy-seven thousand, one hundred forty-five".