60778516337 has 16 divisors (see below), whose sum is σ = 75891917952. Its totient is φ = 47287317120.

The previous prime is 60778516333. The next prime is 60778516363. The reversal of 60778516337 is 73361587706.

It is a cyclic number.

It is not a de Polignac number, because 60778516337 - 2² = 60778516333 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60778516333) 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, 554108 + ... + 654669.

It is an arithmetic number, because the mean of its divisors is an integer number (4743244872).

Almost surely, 2^60778516337 is an apocalyptic number.

It is an amenable number.

60778516337 is a deficient number, since it is larger than the sum of its proper divisors (15113401615).

60778516337 is a wasteful number, since it uses less digits than its factorization.

60778516337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209448.

The product of its (nonzero) digits is 4445280, while the sum is 53.

The spelling of 60778516337 in words is "sixty billion, seven hundred seventy-eight million, five hundred sixteen thousand, three hundred thirty-seven".