78265882360 has 64 divisors (see below), whose sum is σ = 180688021920. Its totient is φ = 30492887040.

The previous prime is 78265882351. The next prime is 78265882379. The reversal of 78265882360 is 6328856287.

It is a super-2 number, since 2×78265882360² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 973207 + ... + 1050553.

Almost surely, 2^78265882360 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 78265882360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90344010960).

78265882360 is an abundant number, since it is smaller than the sum of its proper divisors (102422139560).

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

78265882360 is a wasteful number, since it uses less digits than its factorization.

78265882360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78016 (or 78012 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 78265882360 in words is "seventy-eight billion, two hundred sixty-five million, eight hundred eighty-two thousand, three hundred sixty".