10550257049 has 2 divisors, whose sum is σ = 10550257050. Its totient is φ = 10550257048.

The previous prime is 10550257027. The next prime is 10550257051. The reversal of 10550257049 is 94075205501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9007338649 + 1542918400 = 94907^2 + 39280^2 .

It is an emirp because it is prime and its reverse (94075205501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10550257049 is a prime.

It is a super-2 number, since 2×10550257049² (a number of 21 digits) contains 22 as substring.

Together with 10550257051, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10550157049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275128524 + 5275128525.

It is an arithmetic number, because the mean of its divisors is an integer number (5275128525).

Almost surely, 2^10550257049 is an apocalyptic number.

It is an amenable number.

10550257049 is a deficient number, since it is larger than the sum of its proper divisors (1).

10550257049 is an equidigital number, since it uses as much as digits as its factorization.

10550257049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63000, while the sum is 38.

The spelling of 10550257049 in words is "ten billion, five hundred fifty million, two hundred fifty-seven thousand, forty-nine".