1065496004520 has 512 divisors, whose sum is σ = 3737033625600. Its totient is φ = 241059151872.

The previous prime is 1065496004479. The next prime is 1065496004533. The reversal of 1065496004520 is 254006945601.

It is a super-2 number, since 2×1065496004520² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 175618527 + ... + 175624593.

It is an arithmetic number, because the mean of its divisors is an integer number (7298893800).

Almost surely, 2^{1065496004520} is an apocalyptic number.

1065496004520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1065496004520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1868516812800).

1065496004520 is an abundant number, since it is smaller than the sum of its proper divisors (2671537621080).

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

1065496004520 is a wasteful number, since it uses less digits than its factorization.

1065496004520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6337 (or 6333 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 1065496004520 in words is "one trillion, sixty-five billion, four hundred ninety-six million, four thousand, five hundred twenty".