65127366842 has 8 divisors (see below), whose sum is σ = 100073758932. Its totient is φ = 31769447200.

The previous prime is 65127366797. The next prime is 65127366853. The reversal of 65127366842 is 24866372156.

It is a happy number.

65127366842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 62145005521 + 2982361321 = 249289^2 + 54611^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397118009 + ... + 397118172.

Almost surely, 2^65127366842 is an apocalyptic number.

65127366842 is a deficient number, since it is larger than the sum of its proper divisors (34946392090).

65127366842 is a wasteful number, since it uses less digits than its factorization.

65127366842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794236224.

The product of its digits is 2903040, while the sum is 50.

The spelling of 65127366842 in words is "sixty-five billion, one hundred twenty-seven million, three hundred sixty-six thousand, eight hundred forty-two".