10553235053203 has 16 divisors (see below), whose sum is σ = 11391999770880. Its totient is φ = 9746143370656.

The previous prime is 10553235053173. The next prime is 10553235053219. The reversal of 10553235053203 is 30235053235501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10553235053203 is a prime.

It is a super-2 number, since 2×10553235053203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10553235053243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52156476 + ... + 52358422.

It is an arithmetic number, because the mean of its divisors is an integer number (711999985680).

Almost surely, 2^{10553235053203} is an apocalyptic number.

10553235053203 is a deficient number, since it is larger than the sum of its proper divisors (838764717677).

10553235053203 is a wasteful number, since it uses less digits than its factorization.

10553235053203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280346.

The product of its (nonzero) digits is 202500, while the sum is 37.

Adding to 10553235053203 its reverse (30235053235501), we get a palindrome (40788288288704).

The spelling of 10553235053203 in words is "ten trillion, five hundred fifty-three billion, two hundred thirty-five million, fifty-three thousand, two hundred three".