64593009711 has 8 divisors (see below), whose sum is σ = 95693347760. Its totient is φ = 43062006456.

The previous prime is 64593009707. The next prime is 64593009763. The reversal of 64593009711 is 11790039546.

It is not a de Polignac number, because 64593009711 - 2² = 64593009707 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 (64593009781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1196166820 + ... + 1196166873.

It is an arithmetic number, because the mean of its divisors is an integer number (11961668470).

Almost surely, 2^64593009711 is an apocalyptic number.

64593009711 is a deficient number, since it is larger than the sum of its proper divisors (31100338049).

64593009711 is a wasteful number, since it uses less digits than its factorization.

64593009711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392333702 (or 2392333696 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 64593009711 in words is "sixty-four billion, five hundred ninety-three million, nine thousand, seven hundred eleven".