264061211413 has 4 divisors (see below), whose sum is σ = 264074099788. Its totient is φ = 264048323040.

The previous prime is 264061211411. The next prime is 264061211417. The reversal of 264061211413 is 314112160462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314112160462 = 2 ⋅157056080231.

It can be written as a sum of positive squares in 2 ways, for example, as 97330272484 + 166730938929 = 311978^2 + 408327^2 .

It is a cyclic number.

It is not a de Polignac number, because 264061211413 - 2¹ = 264061211411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264061211411) 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, 6413406 + ... + 6454447.

It is an arithmetic number, because the mean of its divisors is an integer number (66018524947).

Almost surely, 2^264061211413 is an apocalyptic number.

It is an amenable number.

264061211413 is a deficient number, since it is larger than the sum of its proper divisors (12888375).

264061211413 is a wasteful number, since it uses less digits than its factorization.

264061211413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12888374.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 264061211413 its reverse (314112160462), we get a palindrome (578173371875).

The spelling of 264061211413 in words is "two hundred sixty-four billion, sixty-one million, two hundred eleven thousand, four hundred thirteen".