10550562161551 has 2 divisors, whose sum is σ = 10550562161552. Its totient is φ = 10550562161550.

The previous prime is 10550562161537. The next prime is 10550562161639. The reversal of 10550562161551 is 15516126505501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10550562161551 - 2¹⁷ = 10550562030479 is a prime.

It is a super-2 number, since 2×10550562161551² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10550562161498 and 10550562161507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10550562161521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275281080775 + 5275281080776.

It is an arithmetic number, because the mean of its divisors is an integer number (5275281080776).

Almost surely, 2^{10550562161551} is an apocalyptic number.

10550562161551 is a deficient number, since it is larger than the sum of its proper divisors (1).

10550562161551 is an equidigital number, since it uses as much as digits as its factorization.

10550562161551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225000, while the sum is 43.

The spelling of 10550562161551 in words is "ten trillion, five hundred fifty billion, five hundred sixty-two million, one hundred sixty-one thousand, five hundred fifty-one".