978204146714 has 8 divisors (see below), whose sum is σ = 1481551911840. Its totient is φ = 484353509436.

The previous prime is 978204146657. The next prime is 978204146723. The reversal of 978204146714 is 417641402879.

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

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, 2374281704 + ... + 2374282115.

It is an arithmetic number, because the mean of its divisors is an integer number (185193988980).

Almost surely, 2^978204146714 is an apocalyptic number.

978204146714 is a deficient number, since it is larger than the sum of its proper divisors (503347765126).

978204146714 is a wasteful number, since it uses less digits than its factorization.

978204146714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4748563924.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 978204146714 in words is "nine hundred seventy-eight billion, two hundred four million, one hundred forty-six thousand, seven hundred fourteen".