10554984469 has 2 divisors, whose sum is σ = 10554984470. Its totient is φ = 10554984468.

The previous prime is 10554984403. The next prime is 10554984511. The reversal of 10554984469 is 96448945501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8254631025 + 2300353444 = 90855^2 + 47962^2 .

It is a cyclic number.

It is not a de Polignac number, because 10554984469 - 2²⁵ = 10521430037 is a prime.

It is a super-2 number, since 2×10554984469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10554984169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5277492234 + 5277492235.

It is an arithmetic number, because the mean of its divisors is an integer number (5277492235).

Almost surely, 2^10554984469 is an apocalyptic number.

It is an amenable number.

10554984469 is a deficient number, since it is larger than the sum of its proper divisors (1).

10554984469 is an equidigital number, since it uses as much as digits as its factorization.

10554984469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6220800, while the sum is 55.

The spelling of 10554984469 in words is "ten billion, five hundred fifty-four million, nine hundred eighty-four thousand, four hundred sixty-nine".