61024051349 has 2 divisors, whose sum is σ = 61024051350. Its totient is φ = 61024051348.

The previous prime is 61024051331. The next prime is 61024051373. The reversal of 61024051349 is 94315042016.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52719374449 + 8304676900 = 229607^2 + 91130^2 .

It is a cyclic number.

It is not a de Polignac number, because 61024051349 - 2⁸ = 61024051093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61024051399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30512025674 + 30512025675.

It is an arithmetic number, because the mean of its divisors is an integer number (30512025675).

Almost surely, 2^61024051349 is an apocalyptic number.

It is an amenable number.

61024051349 is a deficient number, since it is larger than the sum of its proper divisors (1).

61024051349 is an equidigital number, since it uses as much as digits as its factorization.

61024051349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 61024051349 in words is "sixty-one billion, twenty-four million, fifty-one thousand, three hundred forty-nine".