378240258107 has 2 divisors, whose sum is σ = 378240258108. Its totient is φ = 378240258106.

The previous prime is 378240257999. The next prime is 378240258113. The reversal of 378240258107 is 701852042873.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 378240258107 - 2¹⁸ = 378239995963 is a prime.

It is not a weakly prime, because it can be changed into another prime (378240258307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189120129053 + 189120129054.

It is an arithmetic number, because the mean of its divisors is an integer number (189120129054).

Almost surely, 2^378240258107 is an apocalyptic number.

378240258107 is a deficient number, since it is larger than the sum of its proper divisors (1).

378240258107 is an equidigital number, since it uses as much as digits as its factorization.

378240258107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 378240258107 in words is "three hundred seventy-eight billion, two hundred forty million, two hundred fifty-eight thousand, one hundred seven".