60552981949 has 2 divisors, whose sum is σ = 60552981950. Its totient is φ = 60552981948.

The previous prime is 60552981947. The next prime is 60552982013. The reversal of 60552981949 is 94918925506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33011256100 + 27541725849 = 181690^2 + 165957^2 .

It is a cyclic number.

It is not a de Polignac number, because 60552981949 - 2¹ = 60552981947 is a prime.

Together with 60552981947, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 60552981893 and 60552981902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60552981947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30276490974 + 30276490975.

It is an arithmetic number, because the mean of its divisors is an integer number (30276490975).

Almost surely, 2^60552981949 is an apocalyptic number.

It is an amenable number.

60552981949 is a deficient number, since it is larger than the sum of its proper divisors (1).

60552981949 is an equidigital number, since it uses as much as digits as its factorization.

60552981949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6998400, while the sum is 58.

The spelling of 60552981949 in words is "sixty billion, five hundred fifty-two million, nine hundred eighty-one thousand, nine hundred forty-nine".