978339095356 has 24 divisors (see below), whose sum is σ = 1964291738976. Its totient is φ = 417656709120.

The previous prime is 978339095323. The next prime is 978339095399. The reversal of 978339095356 is 653590933879.

It is a happy number.

It is a hoax number, since the sum of its digits (67) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 978339095291 and 978339095300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67970785 + ... + 67985176.

It is an arithmetic number, because the mean of its divisors is an integer number (81845489124).

Almost surely, 2^978339095356 is an apocalyptic number.

It is an amenable number.

978339095356 is an abundant number, since it is smaller than the sum of its proper divisors (985952643620).

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

978339095356 is a wasteful number, since it uses less digits than its factorization.

978339095356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135956229 (or 135956227 counting only the distinct ones).

The product of its (nonzero) digits is 165337200, while the sum is 67.

The spelling of 978339095356 in words is "nine hundred seventy-eight billion, three hundred thirty-nine million, ninety-five thousand, three hundred fifty-six".