380708668117 has 2 divisors, whose sum is σ = 380708668118. Its totient is φ = 380708668116.

The previous prime is 380708668079. The next prime is 380708668121. The reversal of 380708668117 is 711866807083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253783205361 + 126925462756 = 503769^2 + 356266^2 .

It is a cyclic number.

It is not a de Polignac number, because 380708668117 - 2¹¹ = 380708666069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380708668177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190354334058 + 190354334059.

It is an arithmetic number, because the mean of its divisors is an integer number (190354334059).

Almost surely, 2^380708668117 is an apocalyptic number.

It is an amenable number.

380708668117 is a deficient number, since it is larger than the sum of its proper divisors (1).

380708668117 is an equidigital number, since it uses as much as digits as its factorization.

380708668117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2709504, while the sum is 55.

The spelling of 380708668117 in words is "three hundred eighty billion, seven hundred eight million, six hundred sixty-eight thousand, one hundred seventeen".