105355614265213 has 4 divisors (see below), whose sum is σ = 113459892285628. Its totient is φ = 97251336244800.

The previous prime is 105355614265183. The next prime is 105355614265219. The reversal of 105355614265213 is 312562416553501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25902582733764 + 79453031531449 = 5089458^2 + 8913643^2 .

It is a cyclic number.

It is not a de Polignac number, because 105355614265213 - 2⁹ = 105355614264701 is a prime.

It is a super-2 number, since 2×105355614265213² (a number of 29 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 (105355614265219) 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, 4052139010188 + ... + 4052139010213.

It is an arithmetic number, because the mean of its divisors is an integer number (28364973071407).

Almost surely, 2^{105355614265213} is an apocalyptic number.

105355614265213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

105355614265213 is a deficient number, since it is larger than the sum of its proper divisors (8104278020415).

105355614265213 is an equidigital number, since it uses as much as digits as its factorization.

105355614265213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8104278020414.

The product of its (nonzero) digits is 3240000, while the sum is 49.

The spelling of 105355614265213 in words is "one hundred five trillion, three hundred fifty-five billion, six hundred fourteen million, two hundred sixty-five thousand, two hundred thirteen".