366544350113 has 4 divisors (see below), whose sum is σ = 371565505668. Its totient is φ = 361523194560.

The previous prime is 366544350047. The next prime is 366544350131. The reversal of 366544350113 is 311053445663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311053445663 = 1289 ⋅241313767.

It can be written as a sum of positive squares in 2 ways, for example, as 212026174369 + 154518175744 = 460463^2 + 393088^2 .

It is a cyclic number.

It is not a de Polignac number, because 366544350113 - 2³⁶ = 297824873377 is a prime.

It is a super-2 number, since 2×366544350113² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (366544350173) 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, 2510577668 + ... + 2510577813.

It is an arithmetic number, because the mean of its divisors is an integer number (92891376417).

Almost surely, 2^366544350113 is an apocalyptic number.

It is an amenable number.

366544350113 is a deficient number, since it is larger than the sum of its proper divisors (5021155555).

366544350113 is an equidigital number, since it uses as much as digits as its factorization.

366544350113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5021155554.

The product of its (nonzero) digits is 388800, while the sum is 41.

Adding to 366544350113 its reverse (311053445663), we get a palindrome (677597795776).

The spelling of 366544350113 in words is "three hundred sixty-six billion, five hundred forty-four million, three hundred fifty thousand, one hundred thirteen".