212527062744 has 48 divisors (see below), whose sum is σ = 536630930760. Its totient is φ = 70140864000.

The previous prime is 212527062721. The next prime is 212527062751. The reversal of 212527062744 is 447260725212.

It is a happy number.

It is a super-2 number, since 2×212527062744² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212527062696 and 212527062705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189217 + ... + 678864.

Almost surely, 2^212527062744 is an apocalyptic number.

212527062744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212527062744 is an abundant number, since it is smaller than the sum of its proper divisors (324103868016).

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

212527062744 is a wasteful number, since it uses less digits than its factorization.

212527062744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868292 (or 868187 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 42.

Adding to 212527062744 its reverse (447260725212), we get a palindrome (659787787956).

The spelling of 212527062744 in words is "two hundred twelve billion, five hundred twenty-seven million, sixty-two thousand, seven hundred forty-four".