378461110211 has 4 divisors (see below), whose sum is σ = 378704808552. Its totient is φ = 378217411872.

The previous prime is 378461110189. The next prime is 378461110253. The reversal of 378461110211 is 112011164873.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 378461110211 - 2²⁶ = 378394001347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378461110271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121846841 + ... + 121849946.

It is an arithmetic number, because the mean of its divisors is an integer number (94676202138).

Almost surely, 2^378461110211 is an apocalyptic number.

378461110211 is a deficient number, since it is larger than the sum of its proper divisors (243698341).

378461110211 is a wasteful number, since it uses less digits than its factorization.

378461110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243698340.

The product of its (nonzero) digits is 8064, while the sum is 35.

The spelling of 378461110211 in words is "three hundred seventy-eight billion, four hundred sixty-one million, one hundred ten thousand, two hundred eleven".