65230636401 has 48 divisors (see below), whose sum is σ = 110954107264. Its totient is φ = 36148695552.

The previous prime is 65230636307. The next prime is 65230636409. The reversal of 65230636401 is 10463603256.

65230636401 is a `hidden beast` number, since 6 + 5 + 2 + 3 + 0 + 6 + 3 + 640 + 1 = 666.

It is not a de Polignac number, because 65230636401 - 2⁹ = 65230635889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65230636409) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 670041 + ... + 761193.

Almost surely, 2^65230636401 is an apocalyptic number.

It is an amenable number.

65230636401 is a deficient number, since it is larger than the sum of its proper divisors (45723470863).

65230636401 is a wasteful number, since it uses less digits than its factorization.

65230636401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91510 (or 91507 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 65230636401 in words is "sixty-five billion, two hundred thirty million, six hundred thirty-six thousand, four hundred one".