1065744628871 has 8 divisors (see below), whose sum is σ = 1150182646704. Its totient is φ = 981657705600.

The previous prime is 1065744628853. The next prime is 1065744628877. The reversal of 1065744628871 is 1788264475601.

1065744628871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1065744628871 - 2¹⁰ = 1065744627847 is a prime.

It is a super-2 number, since 2×1065744628871² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1065744628871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065744628877) 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, 87767330 + ... + 87779471.

It is an arithmetic number, because the mean of its divisors is an integer number (143772830838).

Almost surely, 2^{1065744628871} is an apocalyptic number.

1065744628871 is a deficient number, since it is larger than the sum of its proper divisors (84438017833).

1065744628871 is a wasteful number, since it uses less digits than its factorization.

1065744628871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175547281.

The product of its (nonzero) digits is 18063360, while the sum is 59.

The spelling of 1065744628871 in words is "one trillion, sixty-five billion, seven hundred forty-four million, six hundred twenty-eight thousand, eight hundred seventy-one".