10550100500491 has 2 divisors, whose sum is σ = 10550100500492. Its totient is φ = 10550100500490.

The previous prime is 10550100500473. The next prime is 10550100500519. The reversal of 10550100500491 is 19400500105501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10550100500491 - 2¹⁹ = 10550099976203 is a prime.

It is a super-2 number, since 2×10550100500491² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10550100507491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275050250245 + 5275050250246.

It is an arithmetic number, because the mean of its divisors is an integer number (5275050250246).

Almost surely, 2^{10550100500491} is an apocalyptic number.

10550100500491 is a deficient number, since it is larger than the sum of its proper divisors (1).

10550100500491 is an equidigital number, since it uses as much as digits as its factorization.

10550100500491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 31.

Adding to 10550100500491 its reverse (19400500105501), we get a palindrome (29950600605992).

The spelling of 10550100500491 in words is "ten trillion, five hundred fifty billion, one hundred million, five hundred thousand, four hundred ninety-one".