1165865133014 has 32 divisors (see below), whose sum is σ = 1916541259200. Its totient is φ = 529440952320.

The previous prime is 1165865133011. The next prime is 1165865133071. The reversal of 1165865133014 is 4103315685611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1165865133011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1538054 + ... + 2167334.

It is an arithmetic number, because the mean of its divisors is an integer number (59891914350).

Almost surely, 2^{1165865133014} is an apocalyptic number.

1165865133014 is a deficient number, since it is larger than the sum of its proper divisors (750676126186).

1165865133014 is a wasteful number, since it uses less digits than its factorization.

1165865133014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631208.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 1165865133014 in words is "one trillion, one hundred sixty-five billion, eight hundred sixty-five million, one hundred thirty-three thousand, fourteen".