117908763073 has 2 divisors, whose sum is σ = 117908763074. Its totient is φ = 117908763072.

The previous prime is 117908763067. The next prime is 117908763121. The reversal of 117908763073 is 370367809711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112123183104 + 5785579969 = 334848^2 + 76063^2 .

It is a cyclic number.

It is not a de Polignac number, because 117908763073 - 2²⁵ = 117875208641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117908763073.

It is not a weakly prime, because it can be changed into another prime (117908763373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58954381536 + 58954381537.

It is an arithmetic number, because the mean of its divisors is an integer number (58954381537).

Almost surely, 2^117908763073 is an apocalyptic number.

It is an amenable number.

117908763073 is a deficient number, since it is larger than the sum of its proper divisors (1).

117908763073 is an equidigital number, since it uses as much as digits as its factorization.

117908763073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1333584, while the sum is 52.

The spelling of 117908763073 in words is "one hundred seventeen billion, nine hundred eight million, seven hundred sixty-three thousand, seventy-three".