78853075258 has 16 divisors (see below), whose sum is σ = 121177143360. Its totient is φ = 38460895200.

The previous prime is 78853075253. The next prime is 78853075261. The reversal of 78853075258 is 85257035887.

It is not an unprimeable number, because it can be changed into a prime (78853075253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833413 + ... + 923191.

It is an arithmetic number, because the mean of its divisors is an integer number (7573571460).

Almost surely, 2^78853075258 is an apocalyptic number.

78853075258 is a deficient number, since it is larger than the sum of its proper divisors (42324068102).

78853075258 is a wasteful number, since it uses less digits than its factorization.

78853075258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100533.

The product of its (nonzero) digits is 18816000, while the sum is 58.

The spelling of 78853075258 in words is "seventy-eight billion, eight hundred fifty-three million, seventy-five thousand, two hundred fifty-eight".