378671954860 has 12 divisors (see below), whose sum is σ = 795211105248. Its totient is φ = 151468781936.

The previous prime is 378671954831. The next prime is 378671954861. The reversal of 378671954860 is 68459176873.

It is a junction number, because it is equal to n+sod(n) for n = 378671954792 and 378671954801.

It is not an unprimeable number, because it can be changed into a prime (378671954861) 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, 9466798852 + ... + 9466798891.

It is an arithmetic number, because the mean of its divisors is an integer number (66267592104).

Almost surely, 2^378671954860 is an apocalyptic number.

It is an amenable number.

378671954860 is an abundant number, since it is smaller than the sum of its proper divisors (416539150388).

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

378671954860 is a wasteful number, since it uses less digits than its factorization.

378671954860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18933597752 (or 18933597750 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 64.

The spelling of 378671954860 in words is "three hundred seventy-eight billion, six hundred seventy-one million, nine hundred fifty-four thousand, eight hundred sixty".