378355446311 has 8 divisors (see below), whose sum is σ = 378778864464. Its totient is φ = 377932128640.

The previous prime is 378355446289. The next prime is 378355446353. The reversal of 378355446311 is 113644553873.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-378355446311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 378355446311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378355446611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9472895 + ... + 9512751.

It is an arithmetic number, because the mean of its divisors is an integer number (47347358058).

Almost surely, 2^378355446311 is an apocalyptic number.

378355446311 is a deficient number, since it is larger than the sum of its proper divisors (423418153).

378355446311 is a wasteful number, since it uses less digits than its factorization.

378355446311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50241.

The product of its digits is 3628800, while the sum is 50.

The spelling of 378355446311 in words is "three hundred seventy-eight billion, three hundred fifty-five million, four hundred forty-six thousand, three hundred eleven".