65004043475 has 96 divisors (see below), whose sum is σ = 95924860416. Its totient is φ = 42775833600.

The previous prime is 65004043451. The next prime is 65004043483. The reversal of 65004043475 is 57434040056.

It is a happy number.

It is not a de Polignac number, because 65004043475 - 2¹² = 65004039379 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 174273389 + ... + 174273761.

It is an arithmetic number, because the mean of its divisors is an integer number (999217296).

Almost surely, 2^65004043475 is an apocalyptic number.

65004043475 is a deficient number, since it is larger than the sum of its proper divisors (30920816941).

65004043475 is a wasteful number, since it uses less digits than its factorization.

65004043475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 65004043475 in words is "sixty-five billion, four million, forty-three thousand, four hundred seventy-five".