7850863104 has 120 divisors (see below), whose sum is σ = 24330148128. Its totient is φ = 2243082240.

The previous prime is 7850863081. The next prime is 7850863117. The reversal of 7850863104 is 4013680587.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23109 + ... + 127419.

Almost surely, 2^7850863104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7850863104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12165074064).

7850863104 is an abundant number, since it is smaller than the sum of its proper divisors (16479285024).

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

7850863104 is a wasteful number, since it uses less digits than its factorization.

7850863104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104346 (or 104323 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 7850863104 is about 88605.0963771272. The cubic root of 7850863104 is about 1987.4938869002.

The spelling of 7850863104 in words is "seven billion, eight hundred fifty million, eight hundred sixty-three thousand, one hundred four".