60777334857 has 16 divisors (see below), whose sum is σ = 81604080000. Its totient is φ = 40235209344.

The previous prime is 60777334853. The next prime is 60777334897. The reversal of 60777334857 is 75843377706.

It is not a de Polignac number, because 60777334857 - 2² = 60777334853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60777334797 and 60777334806.

It is not an unprimeable number, because it can be changed into a prime (60777334853) 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, 203869 + ... + 403877.

It is an arithmetic number, because the mean of its divisors is an integer number (5100255000).

Almost surely, 2^60777334857 is an apocalyptic number.

It is an amenable number.

60777334857 is a deficient number, since it is larger than the sum of its proper divisors (20826745143).

60777334857 is a wasteful number, since it uses less digits than its factorization.

60777334857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200720.

The product of its (nonzero) digits is 20744640, while the sum is 57.

The spelling of 60777334857 in words is "sixty billion, seven hundred seventy-seven million, three hundred thirty-four thousand, eight hundred fifty-seven".