978679262358 has 96 divisors (see below), whose sum is σ = 2566528174080. Its totient is φ = 263114853120.

The previous prime is 978679262257. The next prime is 978679262401. The reversal of 978679262358 is 853262976879.

978679262358 is a `hidden beast` number, since 9 + 7 + 8 + 6 + 7 + 9 + 262 + 358 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9887493 + ... + 9985983.

It is an arithmetic number, because the mean of its divisors is an integer number (26734668480).

Almost surely, 2^978679262358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 978679262358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1283264087040).

978679262358 is an abundant number, since it is smaller than the sum of its proper divisors (1587848911722).

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

978679262358 is a wasteful number, since it uses less digits than its factorization.

978679262358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103162 (or 103159 counting only the distinct ones).

The product of its digits is 548674560, while the sum is 72.

The spelling of 978679262358 in words is "nine hundred seventy-eight billion, six hundred seventy-nine million, two hundred sixty-two thousand, three hundred fifty-eight".