978428967104 has 28 divisors (see below), whose sum is σ = 1941913794600. Its totient is φ = 489127853568.

The previous prime is 978428967083. The next prime is 978428967107. The reversal of 978428967104 is 401769824879.

978428967104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (978428967107) 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, 988589 + ... + 1712940.

Almost surely, 2^978428967104 is an apocalyptic number.

It is an amenable number.

978428967104 is a deficient number, since it is larger than the sum of its proper divisors (963484827496).

978428967104 is a wasteful number, since it uses less digits than its factorization.

978428967104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707200 (or 2707190 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 65.

The spelling of 978428967104 in words is "nine hundred seventy-eight billion, four hundred twenty-eight million, nine hundred sixty-seven thousand, one hundred four".