378250118887 has 2 divisors, whose sum is σ = 378250118888. Its totient is φ = 378250118886.

The previous prime is 378250118861. The next prime is 378250118891. The reversal of 378250118887 is 788811052873.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 378250118887 - 2¹⁹ = 378249594599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (378250118837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189125059443 + 189125059444.

It is an arithmetic number, because the mean of its divisors is an integer number (189125059444).

Almost surely, 2^378250118887 is an apocalyptic number.

378250118887 is a deficient number, since it is larger than the sum of its proper divisors (1).

378250118887 is an equidigital number, since it uses as much as digits as its factorization.

378250118887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6021120, while the sum is 58.

The spelling of 378250118887 in words is "three hundred seventy-eight billion, two hundred fifty million, one hundred eighteen thousand, eight hundred eighty-seven".