78467827802352 has 40 divisors (see below), whose sum is σ = 213377426482560. Its totient is φ = 24779314042560.

The previous prime is 78467827802213. The next prime is 78467827802363. The reversal of 78467827802352 is 25320872876487.

It is a super-4 number, since 4×78467827802352⁴ (a number of 57 digits) contains 4444 as substring.

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, 43019641524 + ... + 43019643347.

It is an arithmetic number, because the mean of its divisors is an integer number (5334435662064).

Almost surely, 2^{78467827802352} is an apocalyptic number.

It is an amenable number.

78467827802352 is an abundant number, since it is smaller than the sum of its proper divisors (134909598680208).

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

78467827802352 is a wasteful number, since it uses less digits than its factorization.

78467827802352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86039284901 (or 86039284895 counting only the distinct ones).

The product of its (nonzero) digits is 505774080, while the sum is 69.

The spelling of 78467827802352 in words is "seventy-eight trillion, four hundred sixty-seven billion, eight hundred twenty-seven million, eight hundred two thousand, three hundred fifty-two".