65934239066 has 16 divisors (see below), whose sum is σ = 99718490880. Its totient is φ = 32695202400.

The previous prime is 65934239053. The next prime is 65934239117. The reversal of 65934239066 is 66093243956.

It is a junction number, because it is equal to n+sod(n) for n = 65934238999 and 65934239017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173495 + ... + 402453.

It is an arithmetic number, because the mean of its divisors is an integer number (6232405680).

Almost surely, 2^65934239066 is an apocalyptic number.

65934239066 is a deficient number, since it is larger than the sum of its proper divisors (33784251814).

65934239066 is a wasteful number, since it uses less digits than its factorization.

65934239066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230149.

The product of its (nonzero) digits is 6298560, while the sum is 53.

The spelling of 65934239066 in words is "sixty-five billion, nine hundred thirty-four million, two hundred thirty-nine thousand, sixty-six".