10503354205 has 8 divisors (see below), whose sum is σ = 13345438392. Its totient is φ = 7908407808.

The previous prime is 10503354163. The next prime is 10503354233. The reversal of 10503354205 is 50245330501.

It can be written as a sum of positive squares in 4 ways, for example, as 3869088804 + 6634265401 = 62202^2 + 81451^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10503354205 - 2²⁵ = 10469799773 is a prime.

It is a super-2 number, since 2×10503354205² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61784352 + ... + 61784521.

It is an arithmetic number, because the mean of its divisors is an integer number (1668179799).

Almost surely, 2^10503354205 is an apocalyptic number.

It is an amenable number.

10503354205 is a deficient number, since it is larger than the sum of its proper divisors (2842084187).

10503354205 is a wasteful number, since it uses less digits than its factorization.

10503354205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123568895.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 10503354205 its reverse (50245330501), we get a palindrome (60748684706).

The spelling of 10503354205 in words is "ten billion, five hundred three million, three hundred fifty-four thousand, two hundred five".