10731199774201 has 3 divisors (see below), whose sum is σ = 10731203050053. Its totient is φ = 10731196498350.

The previous prime is 10731199774171. The next prime is 10731199774237. The reversal of 10731199774201 is 10247799113701.

The square root of 10731199774201 is 3275851.

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 10731199774201 - 2¹⁵ = 10731199741433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10731199774601) 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, 1637926 + ... + 4913776.

It is an arithmetic number, because the mean of its divisors is an integer number (3577067683351).

Almost surely, 2^{10731199774201} is an apocalyptic number.

10731199774201 is the 3275851-st square number.

10731199774201 is the 1637926-th centered octagonal number.

It is an amenable number.

10731199774201 is a deficient number, since it is larger than the sum of its proper divisors (3275852).

10731199774201 is an frugal number, since it uses more digits than its factorization.

10731199774201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6551702 (or 3275851 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 52.

The spelling of 10731199774201 in words is "ten trillion, seven hundred thirty-one billion, one hundred ninety-nine million, seven hundred seventy-four thousand, two hundred one".