1065112535455 has 4 divisors (see below), whose sum is σ = 1278135042552. Its totient is φ = 852090028360.

The previous prime is 1065112535437. The next prime is 1065112535467. The reversal of 1065112535455 is 5545352115601.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1065112535455 - 2⁷ = 1065112535327 is a prime.

It is a super-3 number, since 3×1065112535455³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106511253541 + ... + 106511253550.

It is an arithmetic number, because the mean of its divisors is an integer number (319533760638).

Almost surely, 2^{1065112535455} is an apocalyptic number.

1065112535455 is a deficient number, since it is larger than the sum of its proper divisors (213022507097).

1065112535455 is an equidigital number, since it uses as much as digits as its factorization.

1065112535455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213022507096.

The product of its (nonzero) digits is 450000, while the sum is 43.

The spelling of 1065112535455 in words is "one trillion, sixty-five billion, one hundred twelve million, five hundred thirty-five thousand, four hundred fifty-five".