8425397211 has 32 divisors (see below), whose sum is σ = 14041287168. Its totient is φ = 4365757440.

The previous prime is 8425397171. The next prime is 8425397249. The reversal of 8425397211 is 1127935248.

It is not a de Polignac number, because 8425397211 - 2²⁹ = 7888526299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8425397611) 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, 45771 + ... + 137643.

It is an arithmetic number, because the mean of its divisors is an integer number (438790224).

Almost surely, 2^8425397211 is an apocalyptic number.

8425397211 is a deficient number, since it is larger than the sum of its proper divisors (5615889957).

8425397211 is a wasteful number, since it uses less digits than its factorization.

8425397211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92291.

The product of its digits is 120960, while the sum is 42.

The square root of 8425397211 is about 91789.9624741181. The cubic root of 8425397211 is about 2034.8393533677.

The spelling of 8425397211 in words is "eight billion, four hundred twenty-five million, three hundred ninety-seven thousand, two hundred eleven".