10205600506 has 4 divisors (see below), whose sum is σ = 15308400762. Its totient is φ = 5102800252.

The previous prime is 10205600477. The next prime is 10205600507. The reversal of 10205600506 is 60500650201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60500650201 = 683 ⋅88580747.

It can be written as a sum of positive squares in only one way, i.e., 9391354281 + 814246225 = 96909^2 + 28535^2 .

It is not an unprimeable number, because it can be changed into a prime (10205600507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551400125 + ... + 2551400128.

Almost surely, 2^10205600506 is an apocalyptic number.

10205600506 is a deficient number, since it is larger than the sum of its proper divisors (5102800256).

10205600506 is an equidigital number, since it uses as much as digits as its factorization.

10205600506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102800255.

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 10205600506 in words is "ten billion, two hundred five million, six hundred thousand, five hundred six".