78527801130 has 32 divisors (see below), whose sum is σ = 188479872000. Its totient is φ = 20939285952.

The previous prime is 78527801117. The next prime is 78527801137. The reversal of 78527801130 is 3110872587.

It is not an unprimeable number, because it can be changed into a prime (78527801137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386896 + ... + 553844.

It is an arithmetic number, because the mean of its divisors is an integer number (5889996000).

Almost surely, 2^78527801130 is an apocalyptic number.

78527801130 is an abundant number, since it is smaller than the sum of its proper divisors (109952070870).

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

78527801130 is a wasteful number, since it uses less digits than its factorization.

78527801130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182638.

The product of its (nonzero) digits is 94080, while the sum is 42.

The spelling of 78527801130 in words is "seventy-eight billion, five hundred twenty-seven million, eight hundred one thousand, one hundred thirty".