60643465427 has 16 divisors (see below), whose sum is σ = 62094819072. Its totient is φ = 59214598560.

The previous prime is 60643465409. The next prime is 60643465429. The reversal of 60643465427 is 72456434606.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60643465427 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60643465429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2104088 + ... + 2132714.

It is an arithmetic number, because the mean of its divisors is an integer number (3880926192).

Almost surely, 2^60643465427 is an apocalyptic number.

60643465427 is a deficient number, since it is larger than the sum of its proper divisors (1451353645).

60643465427 is a wasteful number, since it uses less digits than its factorization.

60643465427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29018.

The product of its (nonzero) digits is 2903040, while the sum is 47.

The spelling of 60643465427 in words is "sixty billion, six hundred forty-three million, four hundred sixty-five thousand, four hundred twenty-seven".