7210068114649 has 9 divisors (see below), whose sum is σ = 7366866717301. Its totient is φ = 7056538892860.

The previous prime is 7210068114631. The next prime is 7210068114661. The reversal of 7210068114649 is 9464118600127.

The square root of 7210068114649 is 2685157.

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

It is not a de Polignac number, because 7210068114649 - 2¹⁷ = 7210067983577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7210068114149) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 126173814 + ... + 126230944.

Almost surely, 2^{7210068114649} is an apocalyptic number.

7210068114649 is the 2685157-th square number.

7210068114649 is the 1342579-th centered octagonal number.

It is an amenable number.

7210068114649 is a deficient number, since it is larger than the sum of its proper divisors (156798602652).

7210068114649 is an frugal number, since it uses more digits than its factorization.

7210068114649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114356 (or 57178 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

Multiplying 7210068114649 by its sum of digits (49), we get a square (353293337617801 = 18796099²).

The spelling of 7210068114649 in words is "seven trillion, two hundred ten billion, sixty-eight million, one hundred fourteen thousand, six hundred forty-nine".