10550772518893 has 2 divisors, whose sum is σ = 10550772518894. Its totient is φ = 10550772518892.

The previous prime is 10550772518863. The next prime is 10550772518903. The reversal of 10550772518893 is 39881527705501.

It is a happy number.

10550772518893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6516471296644 + 4034301222249 = 2552738^2 + 2008557^2 .

It is a cyclic number.

It is not a de Polignac number, because 10550772518893 - 2¹³ = 10550772510701 is a prime.

It is a super-2 number, since 2×10550772518893² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10550772518863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275386259446 + 5275386259447.

It is an arithmetic number, because the mean of its divisors is an integer number (5275386259447).

Almost surely, 2^{10550772518893} is an apocalyptic number.

It is an amenable number.

10550772518893 is a deficient number, since it is larger than the sum of its proper divisors (1).

10550772518893 is an equidigital number, since it uses as much as digits as its factorization.

10550772518893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168000, while the sum is 61.

The spelling of 10550772518893 in words is "ten trillion, five hundred fifty billion, seven hundred seventy-two million, five hundred eighteen thousand, eight hundred ninety-three".