8847863157 has 16 divisors (see below), whose sum is σ = 13703484032. Its totient is φ = 4973037120.

The previous prime is 8847863119. The next prime is 8847863159. The reversal of 8847863157 is 7513687488.

It is not a de Polignac number, because 8847863157 - 2⁸ = 8847862901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8847863097 and 8847863106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8847863159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3452218 + ... + 3454779.

It is an arithmetic number, because the mean of its divisors is an integer number (856467752).

Almost surely, 2^8847863157 is an apocalyptic number.

It is an amenable number.

8847863157 is a deficient number, since it is larger than the sum of its proper divisors (4855620875).

8847863157 is a wasteful number, since it uses less digits than its factorization.

8847863157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6907068.

The product of its digits is 9031680, while the sum is 57.

The square root of 8847863157 is about 94063.0807330910. The cubic root of 8847863157 is about 2068.2965095467.

The spelling of 8847863157 in words is "eight billion, eight hundred forty-seven million, eight hundred sixty-three thousand, one hundred fifty-seven".