10503668473 has 2 divisors, whose sum is σ = 10503668474. Its totient is φ = 10503668472.

The previous prime is 10503668471. The next prime is 10503668563. The reversal of 10503668473 is 37486630501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10437278569 + 66389904 = 102163^2 + 8148^2 .

It is a cyclic number.

It is not a de Polignac number, because 10503668473 - 2¹ = 10503668471 is a prime.

It is a super-2 number, since 2×10503668473² (a number of 21 digits) contains 22 as substring.

Together with 10503668471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10503668471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5251834236 + 5251834237.

It is an arithmetic number, because the mean of its divisors is an integer number (5251834237).

Almost surely, 2^10503668473 is an apocalyptic number.

It is an amenable number.

10503668473 is a deficient number, since it is larger than the sum of its proper divisors (1).

10503668473 is an equidigital number, since it uses as much as digits as its factorization.

10503668473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 43.

It can be divided in two parts, 10503 and 668473, that added together give a square (678976 = 824²).

The spelling of 10503668473 in words is "ten billion, five hundred three million, six hundred sixty-eight thousand, four hundred seventy-three".