117526718337929 has 4 divisors (see below), whose sum is σ = 120703116130884. Its totient is φ = 114350320544976.

The previous prime is 117526718337881. The next prime is 117526718337947. The reversal of 117526718337929 is 929733817625711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 85682366451529 + 31844351886400 = 9256477^2 + 5643080^2 .

It is a cyclic number.

It is not a de Polignac number, because 117526718337929 - 2⁸ = 117526718337673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117526718337629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1588198896422 + ... + 1588198896495.

It is an arithmetic number, because the mean of its divisors is an integer number (30175779032721).

Almost surely, 2^{117526718337929} is an apocalyptic number.

It is an amenable number.

117526718337929 is a deficient number, since it is larger than the sum of its proper divisors (3176397792955).

117526718337929 is an equidigital number, since it uses as much as digits as its factorization.

117526718337929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176397792954.

The product of its digits is 240045120, while the sum is 71.

The spelling of 117526718337929 in words is "one hundred seventeen trillion, five hundred twenty-six billion, seven hundred eighteen million, three hundred thirty-seven thousand, nine hundred twenty-nine".