11374009201 has 3 divisors (see below), whose sum is σ = 11374115851. Its totient is φ = 11373902552.

The previous prime is 11374009133. The next prime is 11374009267. The reversal of 11374009201 is 10290047311.

The square root of 11374009201 is 106649.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10290047311 = 14057 ⋅732023.

It can be written as a sum of positive squares in only one way, i.e., 10941369201 + 432640000 = 104601^2 + 20800^2 .

It is not a de Polignac number, because 11374009201 - 2²¹ = 11371912049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11374009201.

It is not an unprimeable number, because it can be changed into a prime (11374009291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 53325 + ... + 159973.

Almost surely, 2^11374009201 is an apocalyptic number.

11374009201 is the 106649-th square number.

11374009201 is the 53325-th centered octagonal number.

It is an amenable number.

11374009201 is a deficient number, since it is larger than the sum of its proper divisors (106650).

11374009201 is an frugal number, since it uses more digits than its factorization.

11374009201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213298 (or 106649 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The spelling of 11374009201 in words is "eleven billion, three hundred seventy-four million, nine thousand, two hundred one".