378863742862 has 8 divisors (see below), whose sum is σ = 619958851992. Its totient is φ = 172210792200.

The previous prime is 378863742827. The next prime is 378863742893. The reversal of 378863742862 is 268247368873.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 378863742794 and 378863742803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8610539589 + ... + 8610539632.

It is an arithmetic number, because the mean of its divisors is an integer number (77494856499).

Almost surely, 2^378863742862 is an apocalyptic number.

378863742862 is a deficient number, since it is larger than the sum of its proper divisors (241095109130).

378863742862 is a wasteful number, since it uses less digits than its factorization.

378863742862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17221079234.

The product of its digits is 130056192, while the sum is 64.

The spelling of 378863742862 in words is "three hundred seventy-eight billion, eight hundred sixty-three million, seven hundred forty-two thousand, eight hundred sixty-two".