10725752369 has 4 divisors (see below), whose sum is σ = 10726010100. Its totient is φ = 10725494640.

The previous prime is 10725752351. The next prime is 10725752371. The reversal of 10725752369 is 96325752701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 777684769 + 9948067600 = 27887^2 + 99740^2 .

It is a cyclic number.

It is not a de Polignac number, because 10725752369 - 2⁸ = 10725752113 is a prime.

It is a super-2 number, since 2×10725752369² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10725752969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50594 + ... + 154955.

It is an arithmetic number, because the mean of its divisors is an integer number (2681502525).

Almost surely, 2^10725752369 is an apocalyptic number.

It is an amenable number.

10725752369 is a deficient number, since it is larger than the sum of its proper divisors (257731).

10725752369 is an equidigital number, since it uses as much as digits as its factorization.

10725752369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257730.

The product of its (nonzero) digits is 793800, while the sum is 47.

The spelling of 10725752369 in words is "ten billion, seven hundred twenty-five million, seven hundred fifty-two thousand, three hundred sixty-nine".