60647863643 has 2 divisors, whose sum is σ = 60647863644. Its totient is φ = 60647863642.

The previous prime is 60647863571. The next prime is 60647863709. The reversal of 60647863643 is 34636874606.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60647863643 - 2⁸ = 60647863387 is a prime.

It is a super-3 number, since 3×60647863643³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (60647863343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30323931821 + 30323931822.

It is an arithmetic number, because the mean of its divisors is an integer number (30323931822).

Almost surely, 2^60647863643 is an apocalyptic number.

60647863643 is a deficient number, since it is larger than the sum of its proper divisors (1).

60647863643 is an equidigital number, since it uses as much as digits as its factorization.

60647863643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10450944, while the sum is 53.

The spelling of 60647863643 in words is "sixty billion, six hundred forty-seven million, eight hundred sixty-three thousand, six hundred forty-three".