86212633621268 has 72 divisors (see below), whose sum is σ = 193557747161856. Its totient is φ = 32874670952640.

The previous prime is 86212633621267. The next prime is 86212633621327.

86212633621268 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86212633621267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 270547871 + ... + 270866342.

Almost surely, 2^{86212633621268} is an apocalyptic number.

It is an amenable number.

86212633621268 is an abundant number, since it is smaller than the sum of its proper divisors (107345113540588).

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

86212633621268 is a wasteful number, since it uses less digits than its factorization.

86212633621268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541414293 (or 541414280 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 56.

The spelling of 86212633621268 in words is "eighty-six trillion, two hundred twelve billion, six hundred thirty-three million, six hundred twenty-one thousand, two hundred sixty-eight".