117453537841 has 2 divisors, whose sum is σ = 117453537842. Its totient is φ = 117453537840.

The previous prime is 117453537823. The next prime is 117453537847. The reversal of 117453537841 is 148735354711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62367570225 + 55085967616 = 249735^2 + 234704^2 .

It is a cyclic number.

It is not a de Polignac number, because 117453537841 - 2²⁵ = 117419983409 is a prime.

It is not a weakly prime, because it can be changed into another prime (117453537847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58726768920 + 58726768921.

It is an arithmetic number, because the mean of its divisors is an integer number (58726768921).

Almost surely, 2^117453537841 is an apocalyptic number.

It is an amenable number.

117453537841 is a deficient number, since it is larger than the sum of its proper divisors (1).

117453537841 is an equidigital number, since it uses as much as digits as its factorization.

117453537841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1411200, while the sum is 49.

The spelling of 117453537841 in words is "one hundred seventeen billion, four hundred fifty-three million, five hundred thirty-seven thousand, eight hundred forty-one".