1065341465265 has 64 divisors (see below), whose sum is σ = 2236998666240. Its totient is φ = 419437232640.

The previous prime is 1065341465261. The next prime is 1065341465297. The reversal of 1065341465265 is 5625641435601.

It is a happy number.

It is not a de Polignac number, because 1065341465265 - 2² = 1065341465261 is a prime.

It is a super-2 number, since 2×1065341465265² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1065341465261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24251044 + ... + 24294933.

It is an arithmetic number, because the mean of its divisors is an integer number (34953104160).

Almost surely, 2^{1065341465265} is an apocalyptic number.

1065341465265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1065341465265 is an abundant number, since it is smaller than the sum of its proper divisors (1171657200975).

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

1065341465265 is a wasteful number, since it uses less digits than its factorization.

1065341465265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48546022.

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 1065341465265 in words is "one trillion, sixty-five billion, three hundred forty-one million, four hundred sixty-five thousand, two hundred sixty-five".