1665422465235 has 8 divisors (see below), whose sum is σ = 2664675944400. Its totient is φ = 888225314784.

The previous prime is 1665422465153. The next prime is 1665422465251. The reversal of 1665422465235 is 5325642245661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1665422465235 - 2⁹ = 1665422464723 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 55514082160 + ... + 55514082189.

It is an arithmetic number, because the mean of its divisors is an integer number (333084493050).

Almost surely, 2^{1665422465235} is an apocalyptic number.

1665422465235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1665422465235 is a deficient number, since it is larger than the sum of its proper divisors (999253479165).

1665422465235 is a wasteful number, since it uses less digits than its factorization.

1665422465235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111028164357.

The product of its digits is 10368000, while the sum is 51.

The spelling of 1665422465235 in words is "one trillion, six hundred sixty-five billion, four hundred twenty-two million, four hundred sixty-five thousand, two hundred thirty-five".