365418122413 has 4 divisors (see below), whose sum is σ = 365441035680. Its totient is φ = 365395209148.

The previous prime is 365418122393. The next prime is 365418122429. The reversal of 365418122413 is 314221814563.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314221814563 = 811 ⋅387449833.

It is a cyclic number.

It is not a de Polignac number, because 365418122413 - 2¹³ = 365418114221 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 (365418120413) 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, 11432695 + ... + 11464612.

It is an arithmetic number, because the mean of its divisors is an integer number (91360258920).

Almost surely, 2^365418122413 is an apocalyptic number.

It is an amenable number.

365418122413 is a deficient number, since it is larger than the sum of its proper divisors (22913267).

365418122413 is a wasteful number, since it uses less digits than its factorization.

365418122413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22913266.

The product of its digits is 138240, while the sum is 40.

Adding to 365418122413 its reverse (314221814563), we get a palindrome (679639936976).

The spelling of 365418122413 in words is "three hundred sixty-five billion, four hundred eighteen million, one hundred twenty-two thousand, four hundred thirteen".