380815385711 has 8 divisors (see below), whose sum is σ = 394037952000. Its totient is φ = 367651456920.

The previous prime is 380815385683. The next prime is 380815385719. The reversal of 380815385711 is 117583518083.

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-380815385711 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 380815385711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380815385719) 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, 14646161 + ... + 14672138.

It is an arithmetic number, because the mean of its divisors is an integer number (49254744000).

Almost surely, 2^380815385711 is an apocalyptic number.

380815385711 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

380815385711 is a deficient number, since it is larger than the sum of its proper divisors (13222566289).

380815385711 is a wasteful number, since it uses less digits than its factorization.

380815385711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29318749.

The product of its (nonzero) digits is 806400, while the sum is 50.

The spelling of 380815385711 in words is "three hundred eighty billion, eight hundred fifteen million, three hundred eighty-five thousand, seven hundred eleven".