60717677889 has 16 divisors (see below), whose sum is σ = 90195701760. Its totient is φ = 36015642960.

The previous prime is 60717677869. The next prime is 60717677941. The reversal of 60717677889 is 98877671706.

It is a happy number.

It is not a de Polignac number, because 60717677889 - 2⁵ = 60717677857 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60717677869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19572169 + ... + 19575270.

It is an arithmetic number, because the mean of its divisors is an integer number (5637231360).

Almost surely, 2^60717677889 is an apocalyptic number.

It is an amenable number.

60717677889 is a deficient number, since it is larger than the sum of its proper divisors (29478023871).

60717677889 is a wasteful number, since it uses less digits than its factorization.

60717677889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39147500.

The product of its (nonzero) digits is 49787136, while the sum is 66.

The spelling of 60717677889 in words is "sixty billion, seven hundred seventeen million, six hundred seventy-seven thousand, eight hundred eighty-nine".