63089725819 has 2 divisors, whose sum is σ = 63089725820. Its totient is φ = 63089725818.

The previous prime is 63089725799. The next prime is 63089725837. The reversal of 63089725819 is 91852798036.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63089725819 - 2¹¹ = 63089723771 is a prime.

It is a super-2 number, since 2×63089725819² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (63089725859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31544862909 + 31544862910.

It is an arithmetic number, because the mean of its divisors is an integer number (31544862910).

Almost surely, 2^63089725819 is an apocalyptic number.

63089725819 is a deficient number, since it is larger than the sum of its proper divisors (1).

63089725819 is an equidigital number, since it uses as much as digits as its factorization.

63089725819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 63089725819 in words is "sixty-three billion, eighty-nine million, seven hundred twenty-five thousand, eight hundred nineteen".