65138074283 has 16 divisors (see below), whose sum is σ = 66382848000. Its totient is φ = 63907120896.

The previous prime is 65138074273. The next prime is 65138074307. The reversal of 65138074283 is 38247083156.

It is a cyclic number.

It is not a de Polignac number, because 65138074283 - 2¹⁸ = 65137812139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65138074273) 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, 6198968 + ... + 6209466.

It is an arithmetic number, because the mean of its divisors is an integer number (4148928000).

Almost surely, 2^65138074283 is an apocalyptic number.

65138074283 is a deficient number, since it is larger than the sum of its proper divisors (1244773717).

65138074283 is a wasteful number, since it uses less digits than its factorization.

65138074283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11146.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 65138074283 in words is "sixty-five billion, one hundred thirty-eight million, seventy-four thousand, two hundred eighty-three".