10612525045205 has 4 divisors (see below), whose sum is σ = 12735030054252. Its totient is φ = 8490020036160.

The previous prime is 10612525045201. The next prime is 10612525045229. The reversal of 10612525045205 is 50254052521601.

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 1404905272369 + 9207619772836 = 1185287^2 + 3034406^2 .

It is not a de Polignac number, because 10612525045205 - 2² = 10612525045201 is a prime.

It is a super-2 number, since 2×10612525045205² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10612525045201) 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, 1061252504516 + ... + 1061252504525.

It is an arithmetic number, because the mean of its divisors is an integer number (3183757513563).

Almost surely, 2^{10612525045205} is an apocalyptic number.

It is an amenable number.

10612525045205 is a deficient number, since it is larger than the sum of its proper divisors (2122505009047).

10612525045205 is an equidigital number, since it uses as much as digits as its factorization.

10612525045205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122505009046.

The product of its (nonzero) digits is 120000, while the sum is 38.

Adding to 10612525045205 its reverse (50254052521601), we get a palindrome (60866577566806).

The spelling of 10612525045205 in words is "ten trillion, six hundred twelve billion, five hundred twenty-five million, forty-five thousand, two hundred five".