60633639461 has 2 divisors, whose sum is σ = 60633639462. Its totient is φ = 60633639460.

The previous prime is 60633639421. The next prime is 60633639463. The reversal of 60633639461 is 16493633606.

60633639461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37539062500 + 23094576961 = 193750^2 + 151969^2 .

It is a cyclic number.

It is not a de Polignac number, because 60633639461 - 2⁶ = 60633639397 is a prime.

Together with 60633639463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60633639463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30316819730 + 30316819731.

It is an arithmetic number, because the mean of its divisors is an integer number (30316819731).

Almost surely, 2^60633639461 is an apocalyptic number.

It is an amenable number.

60633639461 is a deficient number, since it is larger than the sum of its proper divisors (1).

60633639461 is an equidigital number, since it uses as much as digits as its factorization.

60633639461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1259712, while the sum is 47.

The spelling of 60633639461 in words is "sixty billion, six hundred thirty-three million, six hundred thirty-nine thousand, four hundred sixty-one".