62106122521 has 3 divisors (see below), whose sum is σ = 62106371733. Its totient is φ = 62105873310.

The previous prime is 62106122513. The next prime is 62106122527. The reversal of 62106122521 is 12522160126.

The square root of 62106122521 is 249211.

It is a perfect power (a square), and thus also a powerful number.

62106122521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 62106122521 - 2³ = 62106122513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 62106122521.

It is not an unprimeable number, because it can be changed into a prime (62106122527) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 124606 + ... + 373816.

It is an arithmetic number, because the mean of its divisors is an integer number (20702123911).

Almost surely, 2^62106122521 is an apocalyptic number.

62106122521 is the 249211-st square number.

62106122521 is the 124606-th centered octagonal number.

It is an amenable number.

62106122521 is a deficient number, since it is larger than the sum of its proper divisors (249212).

62106122521 is an frugal number, since it uses more digits than its factorization.

62106122521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498422 (or 249211 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 62106122521 its reverse (12522160126), we get a palindrome (74628282647).

The spelling of 62106122521 in words is "sixty-two billion, one hundred six million, one hundred twenty-two thousand, five hundred twenty-one".