378811481082 has 16 divisors (see below), whose sum is σ = 757682906112. Its totient is φ = 126260503040.

The previous prime is 378811481051. The next prime is 378811481119. The reversal of 378811481082 is 280184118873.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2415303 + ... + 2567354.

It is an arithmetic number, because the mean of its divisors is an integer number (47355181632).

Almost surely, 2^378811481082 is an apocalyptic number.

378811481082 is an abundant number, since it is smaller than the sum of its proper divisors (378871425030).

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

378811481082 is a wasteful number, since it uses less digits than its factorization.

378811481082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4995333.

The product of its (nonzero) digits is 688128, while the sum is 51.

The spelling of 378811481082 in words is "three hundred seventy-eight billion, eight hundred eleven million, four hundred eighty-one thousand, eighty-two".