10677513449 has 2 divisors, whose sum is σ = 10677513450. Its totient is φ = 10677513448.

The previous prime is 10677513367. The next prime is 10677513461. The reversal of 10677513449 is 94431577601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8401555600 + 2275957849 = 91660^2 + 47707^2 .

It is an emirp because it is prime and its reverse (94431577601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10677513449 is a prime.

It is a super-2 number, since 2×10677513449² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10677513479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5338756724 + 5338756725.

It is an arithmetic number, because the mean of its divisors is an integer number (5338756725).

Almost surely, 2^10677513449 is an apocalyptic number.

It is an amenable number.

10677513449 is a deficient number, since it is larger than the sum of its proper divisors (1).

10677513449 is an equidigital number, since it uses as much as digits as its factorization.

10677513449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 10677513449 in words is "ten billion, six hundred seventy-seven million, five hundred thirteen thousand, four hundred forty-nine".