78853132153228 has 48 divisors (see below), whose sum is σ = 140023235036160. Its totient is φ = 38848535107200.

The previous prime is 78853132153219. The next prime is 78853132153241. The reversal of 78853132153228 is 82235123135887.

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, 1947788275 + ... + 1947828757.

It is an arithmetic number, because the mean of its divisors is an integer number (2917150729920).

Almost surely, 2^{78853132153228} is an apocalyptic number.

It is an amenable number.

78853132153228 is a deficient number, since it is larger than the sum of its proper divisors (61170102882932).

78853132153228 is a wasteful number, since it uses less digits than its factorization.

78853132153228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52918 (or 52916 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 58.

The spelling of 78853132153228 in words is "seventy-eight trillion, eight hundred fifty-three billion, one hundred thirty-two million, one hundred fifty-three thousand, two hundred twenty-eight".