378883285585 has 8 divisors (see below), whose sum is σ = 519611363136. Its totient is φ = 259805681520.

The previous prime is 378883285579. The next prime is 378883285597. The reversal of 378883285585 is 585582388873.

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

It is not a de Polignac number, because 378883285585 - 2²³ = 378874896977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5412618331 + ... + 5412618400.

It is an arithmetic number, because the mean of its divisors is an integer number (64951420392).

Almost surely, 2^378883285585 is an apocalyptic number.

378883285585 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

378883285585 is a deficient number, since it is larger than the sum of its proper divisors (140728077551).

378883285585 is a wasteful number, since it uses less digits than its factorization.

378883285585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10825236743.

The product of its digits is 516096000, while the sum is 70.

The spelling of 378883285585 in words is "three hundred seventy-eight billion, eight hundred eighty-three million, two hundred eighty-five thousand, five hundred eighty-five".