61063296580439 has 2 divisors, whose sum is σ = 61063296580440. Its totient is φ = 61063296580438.

The previous prime is 61063296580397. The next prime is 61063296580453. The reversal of 61063296580439 is 93408569236016.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61063296580439 - 2⁴⁰ = 59963784952663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61063296585439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30531648290219 + 30531648290220.

It is an arithmetic number, because the mean of its divisors is an integer number (30531648290220).

Almost surely, 2^{61063296580439} is an apocalyptic number.

61063296580439 is a deficient number, since it is larger than the sum of its proper divisors (1).

61063296580439 is an equidigital number, since it uses as much as digits as its factorization.

61063296580439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50388480, while the sum is 62.

The spelling of 61063296580439 in words is "sixty-one trillion, sixty-three billion, two hundred ninety-six million, five hundred eighty thousand, four hundred thirty-nine".