378504125047 has 12 divisors (see below), whose sum is σ = 395711669920. Its totient is φ = 362015093088.

The previous prime is 378504125039. The next prime is 378504125057. The reversal of 378504125047 is 740521405873.

It is not a de Polignac number, because 378504125047 - 2³ = 378504125039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 378504124988 and 378504125006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378504125057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7634683 + ... + 7684099.

Almost surely, 2^378504125047 is an apocalyptic number.

378504125047 is a deficient number, since it is larger than the sum of its proper divisors (17207544873).

378504125047 is a wasteful number, since it uses less digits than its factorization.

378504125047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63942 (or 63919 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 378504125047 in words is "three hundred seventy-eight billion, five hundred four million, one hundred twenty-five thousand, forty-seven".