378285183607 has 2 divisors, whose sum is σ = 378285183608. Its totient is φ = 378285183606.

The previous prime is 378285183581. The next prime is 378285183667. The reversal of 378285183607 is 706381582873.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 378285183607 - 2³⁵ = 343925445239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (378285183667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189142591803 + 189142591804.

It is an arithmetic number, because the mean of its divisors is an integer number (189142591804).

Almost surely, 2^378285183607 is an apocalyptic number.

378285183607 is a deficient number, since it is larger than the sum of its proper divisors (1).

378285183607 is an equidigital number, since it uses as much as digits as its factorization.

378285183607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 378285183607 in words is "three hundred seventy-eight billion, two hundred eighty-five million, one hundred eighty-three thousand, six hundred seven".