1065487057044 has 24 divisors (see below), whose sum is σ = 2486167817280. Its totient is φ = 355157873664.

The previous prime is 1065487057043. The next prime is 1065487057049. The reversal of 1065487057044 is 4407507845601.

It is a super-2 number, since 2×1065487057044² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065487057043) 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, 513777 + ... + 1547559.

It is an arithmetic number, because the mean of its divisors is an integer number (103590325720).

Almost surely, 2^{1065487057044} is an apocalyptic number.

It is an amenable number.

1065487057044 is an abundant number, since it is smaller than the sum of its proper divisors (1420680760236).

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

1065487057044 is a wasteful number, since it uses less digits than its factorization.

1065487057044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119679 (or 1119677 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 1065487057044 in words is "one trillion, sixty-five billion, four hundred eighty-seven million, fifty-seven thousand, forty-four".