378039960201797 has 2 divisors, whose sum is σ = 378039960201798. Its totient is φ = 378039960201796.

The previous prime is 378039960201781. The next prime is 378039960201847. The reversal of 378039960201797 is 797102069930873.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 324161336079361 + 53878624122436 = 18004481^2 + 7340206^2 .

It is a cyclic number.

It is not a de Polignac number, because 378039960201797 - 2⁴ = 378039960201781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 378039960201797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (378039960203797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189019980100898 + 189019980100899.

It is an arithmetic number, because the mean of its divisors is an integer number (189019980100899).

Almost surely, 2^{378039960201797} is an apocalyptic number.

It is an amenable number.

378039960201797 is a deficient number, since it is larger than the sum of its proper divisors (1).

378039960201797 is an equidigital number, since it uses as much as digits as its factorization.

378039960201797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216040608, while the sum is 71.

The spelling of 378039960201797 in words is "three hundred seventy-eight trillion, thirty-nine billion, nine hundred sixty million, two hundred one thousand, seven hundred ninety-seven".