65076347869 has 8 divisors (see below), whose sum is σ = 70737196320. Its totient is φ = 59509067376.

The previous prime is 65076347857. The next prime is 65076347893. The reversal of 65076347869 is 96874367056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65076347869 - 2⁷ = 65076347741 is a prime.

It is a super-2 number, since 2×65076347869² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65076347569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23390539 + ... + 23393320.

It is an arithmetic number, because the mean of its divisors is an integer number (8842149540).

Almost surely, 2^65076347869 is an apocalyptic number.

It is an amenable number.

65076347869 is a deficient number, since it is larger than the sum of its proper divisors (5660848451).

65076347869 is a wasteful number, since it uses less digits than its factorization.

65076347869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46783979.

The product of its (nonzero) digits is 45722880, while the sum is 61.

The spelling of 65076347869 in words is "sixty-five billion, seventy-six million, three hundred forty-seven thousand, eight hundred sixty-nine".