117510844485 has 64 divisors (see below), whose sum is σ = 194632139520. Its totient is φ = 60512624640.

The previous prime is 117510844483. The next prime is 117510844531. The reversal of 117510844485 is 584448015711.

It is not a de Polignac number, because 117510844485 - 2¹ = 117510844483 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117510844483) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13953606 + ... + 13962024.

It is an arithmetic number, because the mean of its divisors is an integer number (3041127180).

Almost surely, 2^117510844485 is an apocalyptic number.

117510844485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117510844485 is a deficient number, since it is larger than the sum of its proper divisors (77121295035).

117510844485 is a wasteful number, since it uses less digits than its factorization.

117510844485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8758.

The product of its (nonzero) digits is 716800, while the sum is 48.

The spelling of 117510844485 in words is "one hundred seventeen billion, five hundred ten million, eight hundred forty-four thousand, four hundred eighty-five".