378836083712 has 44 divisors (see below), whose sum is σ = 797160262320. Its totient is φ = 179448662016.

The previous prime is 378836083711. The next prime is 378836083723. The reversal of 378836083712 is 217380638873.

It is not an unprimeable number, because it can be changed into a prime (378836083711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9716258 + ... + 9755169.

Almost surely, 2^378836083712 is an apocalyptic number.

378836083712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

378836083712 is an abundant number, since it is smaller than the sum of its proper divisors (418324178608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

378836083712 is a wasteful number, since it uses less digits than its factorization.

378836083712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19471466 (or 19471448 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 56.

The spelling of 378836083712 in words is "three hundred seventy-eight billion, eight hundred thirty-six million, eighty-three thousand, seven hundred twelve".