378583475475 has 24 divisors (see below), whose sum is σ = 629070054400. Its totient is φ = 200896549920.

The previous prime is 378583475471. The next prime is 378583475483. The reversal of 378583475475 is 574574385873.

It is not a de Polignac number, because 378583475475 - 2² = 378583475471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (378583475471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12667939 + ... + 12697788.

Almost surely, 2^378583475475 is an apocalyptic number.

378583475475 is a deficient number, since it is larger than the sum of its proper divisors (250486578925).

378583475475 is a wasteful number, since it uses less digits than its factorization.

378583475475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25365939 (or 25365934 counting only the distinct ones).

The product of its digits is 395136000, while the sum is 66.

The spelling of 378583475475 in words is "three hundred seventy-eight billion, five hundred eighty-three million, four hundred seventy-five thousand, four hundred seventy-five".