878838383058 has 32 divisors (see below), whose sum is σ = 1879138175616. Its totient is φ = 273037164288.

The previous prime is 878838383053. The next prime is 878838383077. The reversal of 878838383058 is 850383838878.

878838383058 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×878838383058³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 878838382983 and 878838383001.

It is not an unprimeable number, because it can be changed into a prime (878838383051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41815041 + ... + 41836052.

It is an arithmetic number, because the mean of its divisors is an integer number (58723067988).

Almost surely, 2^878838383058 is an apocalyptic number.

878838383058 is an abundant number, since it is smaller than the sum of its proper divisors (1000299792558).

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

878838383058 is a wasteful number, since it uses less digits than its factorization.

878838383058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83651218.

The product of its (nonzero) digits is 247726080, while the sum is 69.

The spelling of 878838383058 in words is "eight hundred seventy-eight billion, eight hundred thirty-eight million, three hundred eighty-three thousand, fifty-eight".