10503617330057 has 4 divisors (see below), whose sum is σ = 10787498879556. Its totient is φ = 10219735780560.

The previous prime is 10503617330009. The next prime is 10503617330183. The reversal of 10503617330057 is 75003371630501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9815620074121 + 687997255936 = 3132989^2 + 829456^2 .

It is a cyclic number.

It is not a de Polignac number, because 10503617330057 - 2²⁰ = 10503616281481 is a prime.

It is a super-2 number, since 2×10503617330057² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10503617329996 and 10503617330023.

It is not an unprimeable number, because it can be changed into a prime (10503317330057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141940774694 + ... + 141940774767.

It is an arithmetic number, because the mean of its divisors is an integer number (2696874719889).

Almost surely, 2^{10503617330057} is an apocalyptic number.

It is an amenable number.

10503617330057 is a deficient number, since it is larger than the sum of its proper divisors (283881549499).

10503617330057 is an equidigital number, since it uses as much as digits as its factorization.

10503617330057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283881549498.

The product of its (nonzero) digits is 198450, while the sum is 41.

Adding to 10503617330057 its reverse (75003371630501), we get a palindrome (85506988960558).

The spelling of 10503617330057 in words is "ten trillion, five hundred three billion, six hundred seventeen million, three hundred thirty thousand, fifty-seven".