1063463231665 has 8 divisors (see below), whose sum is σ = 1343321976960. Its totient is φ = 805993186032.

The previous prime is 1063463231599. The next prime is 1063463231669. The reversal of 1063463231665 is 5661323643601.

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 1063463231665 - 2⁹ = 1063463231153 is a prime.

It is a super-2 number, since 2×1063463231665² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063463231669) 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, 5597174809 + ... + 5597174998.

It is an arithmetic number, because the mean of its divisors is an integer number (167915247120).

Almost surely, 2^{1063463231665} is an apocalyptic number.

It is an amenable number.

1063463231665 is a deficient number, since it is larger than the sum of its proper divisors (279858745295).

1063463231665 is a wasteful number, since it uses less digits than its factorization.

1063463231665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11194349831.

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 1063463231665 in words is "one trillion, sixty-three billion, four hundred sixty-three million, two hundred thirty-one thousand, six hundred sixty-five".