65342410520663 has 8 divisors (see below), whose sum is σ = 66863428579200. Its totient is φ = 63821457331128.

The previous prime is 65342410520617. The next prime is 65342410520687. The reversal of 65342410520663 is 36602501424356.

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 65342410520663 - 2¹² = 65342410516567 is a prime.

It is a super-2 number, since 2×65342410520663² (a number of 28 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 (65342410540663) 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 7 ways as a sum of consecutive naturals, for example, 14176253 + ... + 18211286.

It is an arithmetic number, because the mean of its divisors is an integer number (8357928572400).

Almost surely, 2^{65342410520663} is an apocalyptic number.

65342410520663 is a deficient number, since it is larger than the sum of its proper divisors (1521018058537).

65342410520663 is a wasteful number, since it uses less digits than its factorization.

65342410520663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32434501.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 65342410520663 in words is "sixty-five trillion, three hundred forty-two billion, four hundred ten million, five hundred twenty thousand, six hundred sixty-three".