117471485773 has 2 divisors, whose sum is σ = 117471485774. Its totient is φ = 117471485772.

The previous prime is 117471485767. The next prime is 117471485797. The reversal of 117471485773 is 377584174711.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82255960809 + 35215524964 = 286803^2 + 187658^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117471485773 is a prime.

It is a super-2 number, since 2×117471485773² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117471435773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58735742886 + 58735742887.

It is an arithmetic number, because the mean of its divisors is an integer number (58735742887).

Almost surely, 2^117471485773 is an apocalyptic number.

It is an amenable number.

117471485773 is a deficient number, since it is larger than the sum of its proper divisors (1).

117471485773 is an equidigital number, since it uses as much as digits as its factorization.

117471485773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4609920, while the sum is 55.

The spelling of 117471485773 in words is "one hundred seventeen billion, four hundred seventy-one million, four hundred eighty-five thousand, seven hundred seventy-three".