7859013130 has 64 divisors (see below), whose sum is σ = 15804720000. Its totient is φ = 2796208128.

The previous prime is 7859013103. The next prime is 7859013131. The reversal of 7859013130 is 313109587.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7859013130.

It is not an unprimeable number, because it can be changed into a prime (7859013131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1447561 + ... + 1452979.

It is an arithmetic number, because the mean of its divisors is an integer number (246948750).

Almost surely, 2^7859013130 is an apocalyptic number.

7859013130 is an abundant number, since it is smaller than the sum of its proper divisors (7945706870).

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

7859013130 is a wasteful number, since it uses less digits than its factorization.

7859013130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5911.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 7859013130 is about 88651.0751767851. The cubic root of 7859013130 is about 1988.1813919871.

The spelling of 7859013130 in words is "seven billion, eight hundred fifty-nine million, thirteen thousand, one hundred thirty".