8351256212 has 24 divisors (see below), whose sum is σ = 15746070816. Its totient is φ = 3852671328.

The previous prime is 8351256211. The next prime is 8351256229. The reversal of 8351256212 is 2126521538.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8351256211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82463 + ... + 153305.

It is an arithmetic number, because the mean of its divisors is an integer number (656086284).

Almost surely, 2^8351256212 is an apocalyptic number.

It is an amenable number.

8351256212 is a deficient number, since it is larger than the sum of its proper divisors (7394814604).

8351256212 is a wasteful number, since it uses less digits than its factorization.

8351256212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73127 (or 73125 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 8351256212 is about 91385.2078402189. The cubic root of 8351256212 is about 2028.8530986620.

The spelling of 8351256212 in words is "eight billion, three hundred fifty-one million, two hundred fifty-six thousand, two hundred twelve".