60643477067 has 2 divisors, whose sum is σ = 60643477068. Its totient is φ = 60643477066.

The previous prime is 60643477061. The next prime is 60643477117. The reversal of 60643477067 is 76077434606.

It is an a-pointer prime, because the next prime (60643477117) can be obtained adding 60643477067 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60643477067 is a prime.

It is not a weakly prime, because it can be changed into another prime (60643477061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30321738533 + 30321738534.

It is an arithmetic number, because the mean of its divisors is an integer number (30321738534).

Almost surely, 2^60643477067 is an apocalyptic number.

60643477067 is a deficient number, since it is larger than the sum of its proper divisors (1).

60643477067 is an equidigital number, since it uses as much as digits as its factorization.

60643477067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3556224, while the sum is 50.

The spelling of 60643477067 in words is "sixty billion, six hundred forty-three million, four hundred seventy-seven thousand, sixty-seven".