117549900673 has 2 divisors, whose sum is σ = 117549900674. Its totient is φ = 117549900672.

The previous prime is 117549900667. The next prime is 117549900757. The reversal of 117549900673 is 376009945711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66289771024 + 51260129649 = 257468^2 + 226407^2 .

It is an emirp because it is prime and its reverse (376009945711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117549900673 - 2²⁹ = 117013029761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117549900673.

It is not a weakly prime, because it can be changed into another prime (117549900653) 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, 58774950336 + 58774950337.

It is an arithmetic number, because the mean of its divisors is an integer number (58774950337).

Almost surely, 2^117549900673 is an apocalyptic number.

It is an amenable number.

117549900673 is a deficient number, since it is larger than the sum of its proper divisors (1).

117549900673 is an equidigital number, since it uses as much as digits as its factorization.

117549900673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The spelling of 117549900673 in words is "one hundred seventeen billion, five hundred forty-nine million, nine hundred thousand, six hundred seventy-three".