65007343879 has 4 divisors (see below), whose sum is σ = 65009281120. Its totient is φ = 65005406640.

The previous prime is 65007343873. The next prime is 65007343897. The reversal of 65007343879 is 97834370056.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 65007343879 - 2¹⁵ = 65007311111 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 (65007343873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917382 + ... + 985699.

It is an arithmetic number, because the mean of its divisors is an integer number (16252320280).

Almost surely, 2^65007343879 is an apocalyptic number.

65007343879 is a deficient number, since it is larger than the sum of its proper divisors (1937241).

65007343879 is a wasteful number, since it uses less digits than its factorization.

65007343879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937240.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 65007343879 in words is "sixty-five billion, seven million, three hundred forty-three thousand, eight hundred seventy-nine".