378116514212 has 12 divisors (see below), whose sum is σ = 690473634816. Its totient is φ = 180838332840.

The previous prime is 378116514203. The next prime is 378116514227. The reversal of 378116514212 is 212415611873.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 378116514212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2054980964 + ... + 2054981147.

It is an arithmetic number, because the mean of its divisors is an integer number (57539469568).

Almost surely, 2^378116514212 is an apocalyptic number.

It is an amenable number.

378116514212 is a deficient number, since it is larger than the sum of its proper divisors (312357120604).

378116514212 is a wasteful number, since it uses less digits than its factorization.

378116514212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4109962138 (or 4109962136 counting only the distinct ones).

The product of its digits is 80640, while the sum is 41.

The spelling of 378116514212 in words is "three hundred seventy-eight billion, one hundred sixteen million, five hundred fourteen thousand, two hundred twelve".