65362967457 has 4 divisors (see below), whose sum is σ = 87150623280. Its totient is φ = 43575311636.

The previous prime is 65362967437. The next prime is 65362967471. The reversal of 65362967457 is 75476926356.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65362967457 - 2¹⁰ = 65362966433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65362967457.

It is not an unprimeable number, because it can be changed into a prime (65362967407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10893827907 + ... + 10893827912.

It is an arithmetic number, because the mean of its divisors is an integer number (21787655820).

Almost surely, 2^65362967457 is an apocalyptic number.

It is an amenable number.

65362967457 is a deficient number, since it is larger than the sum of its proper divisors (21787655823).

65362967457 is a wasteful number, since it uses less digits than its factorization.

65362967457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21787655822.

The product of its digits is 57153600, while the sum is 60.

The spelling of 65362967457 in words is "sixty-five billion, three hundred sixty-two million, nine hundred sixty-seven thousand, four hundred fifty-seven".