65196095028479 has 4 divisors (see below), whose sum is σ = 65829066824976. Its totient is φ = 64563123231984.

The previous prime is 65196095028443. The next prime is 65196095028509. The reversal of 65196095028479 is 97482059069156.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65196095028479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65196095028419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316485898094 + ... + 316485898299.

It is an arithmetic number, because the mean of its divisors is an integer number (16457266706244).

Almost surely, 2^{65196095028479} is an apocalyptic number.

65196095028479 is a deficient number, since it is larger than the sum of its proper divisors (632971796497).

65196095028479 is a wasteful number, since it uses less digits than its factorization.

65196095028479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632971796496.

The product of its (nonzero) digits is 293932800, while the sum is 71.

The spelling of 65196095028479 in words is "sixty-five trillion, one hundred ninety-six billion, ninety-five million, twenty-eight thousand, four hundred seventy-nine".