1065198465480 has 64 divisors (see below), whose sum is σ = 3334534335360. Its totient is φ = 271702796288.

The previous prime is 1065198465479. The next prime is 1065198465517. The reversal of 1065198465480 is 845648915601.

It is a happy number.

It is a super-2 number, since 2×1065198465480² (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 1065198465480.

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 15 ways as a sum of consecutive naturals, for example, 192967977 + ... + 192973496.

It is an arithmetic number, because the mean of its divisors is an integer number (52102098990).

Almost surely, 2^{1065198465480} is an apocalyptic number.

1065198465480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1065198465480 is an abundant number, since it is smaller than the sum of its proper divisors (2269335869880).

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

1065198465480 is a wasteful number, since it uses less digits than its factorization.

1065198465480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385941510 (or 385941506 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 57.

The spelling of 1065198465480 in words is "one trillion, sixty-five billion, one hundred ninety-eight million, four hundred sixty-five thousand, four hundred eighty".