65655060149 has 16 divisors (see below), whose sum is σ = 75477600000. Its totient is φ = 55943806464.

The previous prime is 65655060091. The next prime is 65655060161. The reversal of 65655060149 is 94106055656.

It is a de Polignac number, because none of the positive numbers 2^k-65655060149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65655060179) 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, 1703312 + ... + 1741430.

It is an arithmetic number, because the mean of its divisors is an integer number (4717350000).

Almost surely, 2^65655060149 is an apocalyptic number.

It is an amenable number.

65655060149 is a deficient number, since it is larger than the sum of its proper divisors (9822539851).

65655060149 is a wasteful number, since it uses less digits than its factorization.

65655060149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39572.

The product of its (nonzero) digits is 972000, while the sum is 47.

The spelling of 65655060149 in words is "sixty-five billion, six hundred fifty-five million, sixty thousand, one hundred forty-nine".