10691353201 has 3 divisors (see below), whose sum is σ = 10691456601. Its totient is φ = 10691249802.

The previous prime is 10691353199. The next prime is 10691353217. The reversal of 10691353201 is 10235319601.

It is a happy number.

The square root of 10691353201 is 103399.

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

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 10691353201 - 2¹ = 10691353199 is a prime.

It is a super-2 number, since 2×10691353201² (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 (10691353271) 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, 51700 + ... + 155098.

It is an arithmetic number, because the mean of its divisors is an integer number (3563818867).

Almost surely, 2^10691353201 is an apocalyptic number.

10691353201 is the 103399-th square number.

10691353201 is the 51700-th centered octagonal number.

It is an amenable number.

10691353201 is a deficient number, since it is larger than the sum of its proper divisors (103400).

10691353201 is an frugal number, since it uses more digits than its factorization.

10691353201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206798 (or 103399 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The spelling of 10691353201 in words is "ten billion, six hundred ninety-one million, three hundred fifty-three thousand, two hundred one".