626231162212 has 12 divisors (see below), whose sum is σ = 1095994425456. Its totient is φ = 313089897800.

The previous prime is 626231162201. The next prime is 626231162257. The reversal of 626231162212 is 212261132626.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6365914 + ... + 6463537.

It is an arithmetic number, because the mean of its divisors is an integer number (91332868788).

Almost surely, 2^626231162212 is an apocalyptic number.

It is an amenable number.

626231162212 is a deficient number, since it is larger than the sum of its proper divisors (469763263244).

626231162212 is a wasteful number, since it uses less digits than its factorization.

626231162212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12841658 (or 12841656 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

Adding to 626231162212 its reverse (212261132626), we get a palindrome (838492294838).

The spelling of 626231162212 in words is "six hundred twenty-six billion, two hundred thirty-one million, one hundred sixty-two thousand, two hundred twelve".