60681711578 has 16 divisors (see below), whose sum is σ = 94985640576. Its totient is φ = 29019986160.

The previous prime is 60681711527. The next prime is 60681711589. The reversal of 60681711578 is 87511718606.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1141163 + ... + 1193153.

It is an arithmetic number, because the mean of its divisors is an integer number (5936602536).

Almost surely, 2^60681711578 is an apocalyptic number.

60681711578 is a deficient number, since it is larger than the sum of its proper divisors (34303928998).

60681711578 is a wasteful number, since it uses less digits than its factorization.

60681711578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77389.

The product of its (nonzero) digits is 564480, while the sum is 50.

The spelling of 60681711578 in words is "sixty billion, six hundred eighty-one million, seven hundred eleven thousand, five hundred seventy-eight".