65605525214 has 16 divisors (see below), whose sum is σ = 104217532848. Its totient is φ = 30867107712.

The previous prime is 65605525177. The next prime is 65605525261. The reversal of 65605525214 is 41252550656.

It is a congruent number.

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, 12449 + ... + 362444.

It is an arithmetic number, because the mean of its divisors is an integer number (6513595803).

Almost surely, 2^65605525214 is an apocalyptic number.

65605525214 is a deficient number, since it is larger than the sum of its proper divisors (38612007634).

65605525214 is a wasteful number, since it uses less digits than its factorization.

65605525214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380059.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 65605525214 in words is "sixty-five billion, six hundred five million, five hundred twenty-five thousand, two hundred fourteen".