65801663103 has 16 divisors (see below), whose sum is σ = 96129475200. Its totient is φ = 39705643680.

The previous prime is 65801663101. The next prime is 65801663131. The reversal of 65801663103 is 30136610856.

It is not a de Polignac number, because 65801663103 - 2¹ = 65801663101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65801663101) 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, 4346133 + ... + 4361246.

It is an arithmetic number, because the mean of its divisors is an integer number (6008092200).

Almost surely, 2^65801663103 is an apocalyptic number.

65801663103 is a deficient number, since it is larger than the sum of its proper divisors (30327812097).

65801663103 is a wasteful number, since it uses less digits than its factorization.

65801663103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8707622.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 65801663103 in words is "sixty-five billion, eight hundred one million, six hundred sixty-three thousand, one hundred three".