65534039043 has 16 divisors (see below), whose sum is σ = 95381193600. Its totient is φ = 39693034880.

The previous prime is 65534039033. The next prime is 65534039057. The reversal of 65534039043 is 34093043556.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 65534039043 - 2⁴ = 65534039027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65534038986 and 65534039004.

It is not an unprimeable number, because it can be changed into a prime (65534039033) 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, 559878 + ... + 666731.

It is an arithmetic number, because the mean of its divisors is an integer number (5961324600).

Almost surely, 2^65534039043 is an apocalyptic number.

65534039043 is a deficient number, since it is larger than the sum of its proper divisors (29847154557).

65534039043 is a wasteful number, since it uses less digits than its factorization.

65534039043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228242.

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 65534039043 in words is "sixty-five billion, five hundred thirty-four million, thirty-nine thousand, forty-three".