1065034561272 has 32 divisors (see below), whose sum is σ = 2904639713280. Its totient is φ = 322737745760.

The previous prime is 1065034561177. The next prime is 1065034561391. The reversal of 1065034561272 is 2721654305601.

It is a super-2 number, since 2×1065034561272² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2017110648 + ... + 2017111175.

It is an arithmetic number, because the mean of its divisors is an integer number (90769991040).

Almost surely, 2^{1065034561272} is an apocalyptic number.

1065034561272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1065034561272 is an abundant number, since it is smaller than the sum of its proper divisors (1839605152008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1065034561272 is a wasteful number, since it uses less digits than its factorization.

1065034561272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4034221843 (or 4034221839 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

Adding to 1065034561272 its reverse (2721654305601), we get a palindrome (3786688866873).

It can be divided in two parts, 1065034 and 561272, that added together give a triangular number (1626306 = T₁₈₀₃).

The spelling of 1065034561272 in words is "one trillion, sixty-five billion, thirty-four million, five hundred sixty-one thousand, two hundred seventy-two".