10716686113225 has 9 divisors (see below), whose sum is σ = 13288711076967. Its totient is φ = 8573335796040.

The previous prime is 10716686113157. The next prime is 10716686113249. The reversal of 10716686113225 is 52231168661701.

The square root of 10716686113225 is 3273635.

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

It can be written as a sum of positive squares in only one way, i.e., 3858007000761 + 6858679112464 = 1964181^2 + 2618908^2 .

It is not a de Polignac number, because 10716686113225 - 2¹³ = 10716686105033 is a prime.

It is a super-2 number, since 2×10716686113225² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16040812 + ... + 16695538.

Almost surely, 2^{10716686113225} is an apocalyptic number.

10716686113225 is the 3273635-th square number.

10716686113225 is the 1636818-th centered octagonal number.

It is an amenable number.

10716686113225 is a deficient number, since it is larger than the sum of its proper divisors (2572024963742).

10716686113225 is an frugal number, since it uses more digits than its factorization.

10716686113225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309464 (or 654732 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

Multiplying 10716686113225 by its sum of digits (49), we get a square (525117619548025 = 22915445²).

The spelling of 10716686113225 in words is "ten trillion, seven hundred sixteen billion, six hundred eighty-six million, one hundred thirteen thousand, two hundred twenty-five".