117451504007 has 4 divisors (see below), whose sum is σ = 117503315496. Its totient is φ = 117399692520.

The previous prime is 117451503971. The next prime is 117451504019. The reversal of 117451504007 is 700405154711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700405154711 = 379 ⋅1848034709.

It is a cyclic number.

It is not a de Polignac number, because 117451504007 - 2¹² = 117451499911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117451504067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25902344 + ... + 25906877.

It is an arithmetic number, because the mean of its divisors is an integer number (29375828874).

Almost surely, 2^117451504007 is an apocalyptic number.

117451504007 is a deficient number, since it is larger than the sum of its proper divisors (51811489).

117451504007 is an equidigital number, since it uses as much as digits as its factorization.

117451504007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51811488.

The product of its (nonzero) digits is 19600, while the sum is 35.

Adding to 117451504007 its reverse (700405154711), we get a palindrome (817856658718).

The spelling of 117451504007 in words is "one hundred seventeen billion, four hundred fifty-one million, five hundred four thousand, seven".