105365254413 has 4 divisors (see below), whose sum is σ = 140487005888. Its totient is φ = 70243502940.

The previous prime is 105365254387. The next prime is 105365254417. The reversal of 105365254413 is 314452563501.

It is a happy number.

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.

It is not a de Polignac number, because 105365254413 - 2¹⁸ = 105364992269 is a prime.

It is a super-2 number, since 2×105365254413² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105365254417) 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, 17560875733 + ... + 17560875738.

It is an arithmetic number, because the mean of its divisors is an integer number (35121751472).

Almost surely, 2^105365254413 is an apocalyptic number.

It is an amenable number.

105365254413 is a deficient number, since it is larger than the sum of its proper divisors (35121751475).

105365254413 is an equidigital number, since it uses as much as digits as its factorization.

105365254413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35121751474.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 105365254413 in words is "one hundred five billion, three hundred sixty-five million, two hundred fifty-four thousand, four hundred thirteen".