10104961549 has 2 divisors, whose sum is σ = 10104961550. Its totient is φ = 10104961548.

The previous prime is 10104961547. The next prime is 10104961631. The reversal of 10104961549 is 94516940101.

10104961549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5287907524 + 4817054025 = 72718^2 + 69405^2 .

It is a cyclic number.

It is not a de Polignac number, because 10104961549 - 2¹ = 10104961547 is a prime.

It is a super-2 number, since 2×10104961549² (a number of 21 digits) contains 22 as substring.

Together with 10104961547, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10104961547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5052480774 + 5052480775.

It is an arithmetic number, because the mean of its divisors is an integer number (5052480775).

Almost surely, 2^10104961549 is an apocalyptic number.

It is an amenable number.

10104961549 is a deficient number, since it is larger than the sum of its proper divisors (1).

10104961549 is an equidigital number, since it uses as much as digits as its factorization.

10104961549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 10104961549 in words is "ten billion, one hundred four million, nine hundred sixty-one thousand, five hundred forty-nine".