378874533313 has 8 divisors (see below), whose sum is σ = 381639263040. Its totient is φ = 376110361200.

The previous prime is 378874533293. The next prime is 378874533329. The reversal of 378874533313 is 313335478873.

It is a happy number.

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 378874533313 - 2⁹ = 378874532801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378874533013) 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 7 ways as a sum of consecutive naturals, for example, 1276731 + ... + 1545247.

It is an arithmetic number, because the mean of its divisors is an integer number (47704907880).

Almost surely, 2^378874533313 is an apocalyptic number.

It is an amenable number.

378874533313 is a deficient number, since it is larger than the sum of its proper divisors (2764729727).

378874533313 is a wasteful number, since it uses less digits than its factorization.

378874533313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278807.

The product of its digits is 15240960, while the sum is 55.

The spelling of 378874533313 in words is "three hundred seventy-eight billion, eight hundred seventy-four million, five hundred thirty-three thousand, three hundred thirteen".