78507036384360 has 128 divisors (see below), whose sum is σ = 237123491040000. Its totient is φ = 20792801488896.

The previous prime is 78507036384347. The next prime is 78507036384461. The reversal of 78507036384360 is 6348363070587.

78507036384360 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 78507036384294 and 78507036384303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200757984 + ... + 201148656.

It is an arithmetic number, because the mean of its divisors is an integer number (1852527273750).

Almost surely, 2^{78507036384360} 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 78507036384360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118561745520000).

78507036384360 is an abundant number, since it is smaller than the sum of its proper divisors (158616454655640).

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

78507036384360 is a wasteful number, since it uses less digits than its factorization.

78507036384360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402075 (or 402071 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 60.

The spelling of 78507036384360 in words is "seventy-eight trillion, five hundred seven billion, thirty-six million, three hundred eighty-four thousand, three hundred sixty".