117145320425044 has 6 divisors (see below), whose sum is σ = 205004310743834. Its totient is φ = 58572660212520.

The previous prime is 117145320425017. The next prime is 117145320425051. The reversal of 117145320425044 is 440524023541711.

It can be written as a sum of positive squares in only one way, i.e., 112364494444944 + 4780825980100 = 10600212^2 + 2186510^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 14643165053127 + ... + 14643165053134.

Almost surely, 2^{117145320425044} is an apocalyptic number.

It is an amenable number.

117145320425044 is a deficient number, since it is larger than the sum of its proper divisors (87858990318790).

117145320425044 is a wasteful number, since it uses less digits than its factorization.

117145320425044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29286330106265 (or 29286330106263 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 43.

Adding to 117145320425044 its reverse (440524023541711), we get a palindrome (557669343966755).

The spelling of 117145320425044 in words is "one hundred seventeen trillion, one hundred forty-five billion, three hundred twenty million, four hundred twenty-five thousand, forty-four".