60040149889 has 2 divisors, whose sum is σ = 60040149890. Its totient is φ = 60040149888.

The previous prime is 60040149839. The next prime is 60040149893. The reversal of 60040149889 is 98894104006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35761835664 + 24278314225 = 189108^2 + 155815^2 .

It is a cyclic number.

It is not a de Polignac number, because 60040149889 - 2⁷ = 60040149761 is a prime.

It is not a weakly prime, because it can be changed into another prime (60040149839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30020074944 + 30020074945.

It is an arithmetic number, because the mean of its divisors is an integer number (30020074945).

Almost surely, 2^60040149889 is an apocalyptic number.

It is an amenable number.

60040149889 is a deficient number, since it is larger than the sum of its proper divisors (1).

60040149889 is an equidigital number, since it uses as much as digits as its factorization.

60040149889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 49.

The spelling of 60040149889 in words is "sixty billion, forty million, one hundred forty-nine thousand, eight hundred eighty-nine".