378853472063 has 8 divisors (see below), whose sum is σ = 414420844800. Its totient is φ = 343473790680.

The previous prime is 378853472021. The next prime is 378853472087. The reversal of 378853472063 is 360274358873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 378853472063 - 2¹⁸ = 378853209919 is a prime.

It is a super-3 number, since 3×378853472063³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378853472663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46918613 + ... + 46926686.

It is an arithmetic number, because the mean of its divisors is an integer number (51802605600).

Almost surely, 2^378853472063 is an apocalyptic number.

378853472063 is a deficient number, since it is larger than the sum of its proper divisors (35567372737).

378853472063 is a wasteful number, since it uses less digits than its factorization.

378853472063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93845677.

The product of its (nonzero) digits is 20321280, while the sum is 56.

The spelling of 378853472063 in words is "three hundred seventy-eight billion, eight hundred fifty-three million, four hundred seventy-two thousand, sixty-three".