60718267861 has 4 divisors (see below), whose sum is σ = 61275316300. Its totient is φ = 60161219424.

The previous prime is 60718267859. The next prime is 60718267891. The reversal of 60718267861 is 16876281706.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45101016900 + 15617250961 = 212370^2 + 124969^2 .

It is a cyclic number.

It is not a de Polignac number, because 60718267861 - 2¹ = 60718267859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60718267799 and 60718267808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60718267891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278524056 + ... + 278524273.

It is an arithmetic number, because the mean of its divisors is an integer number (15318829075).

Almost surely, 2^60718267861 is an apocalyptic number.

It is an amenable number.

60718267861 is a deficient number, since it is larger than the sum of its proper divisors (557048439).

60718267861 is a wasteful number, since it uses less digits than its factorization.

60718267861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557048438.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 60718267861 in words is "sixty billion, seven hundred eighteen million, two hundred sixty-seven thousand, eight hundred sixty-one".