105355656325 has 12 divisors (see below), whose sum is σ = 130861337508. Its totient is φ = 84142380800.

The previous prime is 105355656277. The next prime is 105355656383. The reversal of 105355656325 is 523656553501.

It can be written as a sum of positive squares in 6 ways, for example, as 16536159649 + 88819496676 = 128593^2 + 298026^2 .

It is not a de Polignac number, because 105355656325 - 2⁹ = 105355655813 is a prime.

It is a super-2 number, since 2×105355656325² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3538486 + ... + 3568135.

It is an arithmetic number, because the mean of its divisors is an integer number (10905111459).

Almost surely, 2^105355656325 is an apocalyptic number.

It is an amenable number.

105355656325 is a deficient number, since it is larger than the sum of its proper divisors (25505681183).

105355656325 is an equidigital number, since it uses as much as digits as its factorization.

105355656325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7107224 (or 7107219 counting only the distinct ones).

The product of its (nonzero) digits is 2025000, while the sum is 46.

The spelling of 105355656325 in words is "one hundred five billion, three hundred fifty-five million, six hundred fifty-six thousand, three hundred twenty-five".