10355021205 has 16 divisors (see below), whose sum is σ = 16667247744. Its totient is φ = 5489606720.

The previous prime is 10355021203. The next prime is 10355021239. The reversal of 10355021205 is 50212055301.

It is a happy number.

It is not a de Polignac number, because 10355021205 - 2¹ = 10355021203 is a prime.

It is a super-3 number, since 3×10355021205³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10355021203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2064366 + ... + 2069375.

It is an arithmetic number, because the mean of its divisors is an integer number (1041702984).

Almost surely, 2^10355021205 is an apocalyptic number.

10355021205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10355021205 is a deficient number, since it is larger than the sum of its proper divisors (6312226539).

10355021205 is a wasteful number, since it uses less digits than its factorization.

10355021205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4133916.

The product of its (nonzero) digits is 1500, while the sum is 24.

Adding to 10355021205 its reverse (50212055301), we get a palindrome (60567076506).

The spelling of 10355021205 in words is "ten billion, three hundred fifty-five million, twenty-one thousand, two hundred five".