106205361425 has 6 divisors (see below), whose sum is σ = 131694648198. Its totient is φ = 84964289120.

The previous prime is 106205361419. The next prime is 106205361433. The reversal of 106205361425 is 524163502601.

It can be written as a sum of positive squares in 3 ways, for example, as 2207496256 + 103997865169 = 46984^2 + 322487^2 .

It is not a de Polignac number, because 106205361425 - 2¹⁴ = 106205345041 is a prime.

It is a super-2 number, since 2×106205361425² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2124107204 + ... + 2124107253.

It is an arithmetic number, because the mean of its divisors is an integer number (21949108033).

Almost surely, 2^106205361425 is an apocalyptic number.

It is an amenable number.

106205361425 is a deficient number, since it is larger than the sum of its proper divisors (25489286773).

106205361425 is an equidigital number, since it uses as much as digits as its factorization.

106205361425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4248214467 (or 4248214462 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 106205361425 in words is "one hundred six billion, two hundred five million, three hundred sixty-one thousand, four hundred twenty-five".