10550986681793 has 2 divisors, whose sum is σ = 10550986681794. Its totient is φ = 10550986681792.

The previous prime is 10550986681769. The next prime is 10550986681801. The reversal of 10550986681793 is 39718668905501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10536405636289 + 14581045504 = 3245983^2 + 120752^2 .

It is a cyclic number.

It is not a de Polignac number, because 10550986681793 - 2¹² = 10550986677697 is a prime.

It is a super-2 number, since 2×10550986681793² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10550986681723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275493340896 + 5275493340897.

It is an arithmetic number, because the mean of its divisors is an integer number (5275493340897).

Almost surely, 2^{10550986681793} is an apocalyptic number.

It is an amenable number.

10550986681793 is a deficient number, since it is larger than the sum of its proper divisors (1).

10550986681793 is an equidigital number, since it uses as much as digits as its factorization.

10550986681793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97977600, while the sum is 68.

The spelling of 10550986681793 in words is "ten trillion, five hundred fifty billion, nine hundred eighty-six million, six hundred eighty-one thousand, seven hundred ninety-three".