10803215414881 has 2 divisors, whose sum is σ = 10803215414882. Its totient is φ = 10803215414880.

The previous prime is 10803215414809. The next prime is 10803215414909. The reversal of 10803215414881 is 18841451230801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9968915854881 + 834299560000 = 3157359^2 + 913400^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10803215414881 is a prime.

It is a super-2 number, since 2×10803215414881² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10803215414681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5401607707440 + 5401607707441.

It is an arithmetic number, because the mean of its divisors is an integer number (5401607707441).

Almost surely, 2^{10803215414881} is an apocalyptic number.

It is an amenable number.

10803215414881 is a deficient number, since it is larger than the sum of its proper divisors (1).

10803215414881 is an equidigital number, since it uses as much as digits as its factorization.

10803215414881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 245760, while the sum is 46.

The spelling of 10803215414881 in words is "ten trillion, eight hundred three billion, two hundred fifteen million, four hundred fourteen thousand, eight hundred eighty-one".