10206320253 has 4 divisors (see below), whose sum is σ = 13608427008. Its totient is φ = 6804213500.

The previous prime is 10206320251. The next prime is 10206320303. The reversal of 10206320253 is 35202360201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10206320253 - 2¹ = 10206320251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10206320251) 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, 1701053373 + ... + 1701053378.

It is an arithmetic number, because the mean of its divisors is an integer number (3402106752).

Almost surely, 2^10206320253 is an apocalyptic number.

It is an amenable number.

10206320253 is a deficient number, since it is larger than the sum of its proper divisors (3402106755).

10206320253 is an equidigital number, since it uses as much as digits as its factorization.

10206320253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3402106754.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 10206320253 its reverse (35202360201), we get a palindrome (45408680454).

The spelling of 10206320253 in words is "ten billion, two hundred six million, three hundred twenty thousand, two hundred fifty-three".