212265087576 has 64 divisors (see below), whose sum is σ = 536835016800. Its totient is φ = 69932679168.

The previous prime is 212265087553. The next prime is 212265087577. The reversal of 212265087576 is 675780562212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212265087577) 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, 5862360 + ... + 5898456.

Almost surely, 2^212265087576 is an apocalyptic number.

It is an amenable number.

212265087576 is an abundant number, since it is smaller than the sum of its proper divisors (324569929224).

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

212265087576 is a wasteful number, since it uses less digits than its factorization.

212265087576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38948 (or 38944 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 212265087576 in words is "two hundred twelve billion, two hundred sixty-five million, eighty-seven thousand, five hundred seventy-six".