78830014802848 has 96 divisors (see below), whose sum is σ = 162291606039360. Its totient is φ = 37644580485120.

The previous prime is 78830014802807. The next prime is 78830014802921. The reversal of 78830014802848 is 84820841003887.

It is a super-2 number, since 2×78830014802848² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34884003 + ... + 37074973.

It is an arithmetic number, because the mean of its divisors is an integer number (1690537562910).

Almost surely, 2^{78830014802848} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78830014802848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81145803019680).

78830014802848 is an abundant number, since it is smaller than the sum of its proper divisors (83461591236512).

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

78830014802848 is a wasteful number, since it uses less digits than its factorization.

78830014802848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191430 (or 2191422 counting only the distinct ones).

The product of its (nonzero) digits is 22020096, while the sum is 61.

The spelling of 78830014802848 in words is "seventy-eight trillion, eight hundred thirty billion, fourteen million, eight hundred two thousand, eight hundred forty-eight".