3456312505305 has 16 divisors (see below), whose sum is σ = 6032836373184. Its totient is φ = 1675787881280.

The previous prime is 3456312505301. The next prime is 3456312505307. The reversal of 3456312505305 is 5035052136543.

It is not a de Polignac number, because 3456312505305 - 2² = 3456312505301 is a prime.

It is a super-2 number, since 2×3456312505305² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3456312505301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10473674094 + ... + 10473674423.

It is an arithmetic number, because the mean of its divisors is an integer number (377052273324).

Almost surely, 2^{3456312505305} is an apocalyptic number.

It is an amenable number.

3456312505305 is a deficient number, since it is larger than the sum of its proper divisors (2576523867879).

3456312505305 is a wasteful number, since it uses less digits than its factorization.

3456312505305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20947348536.

The product of its (nonzero) digits is 810000, while the sum is 42.

The spelling of 3456312505305 in words is "three trillion, four hundred fifty-six billion, three hundred twelve million, five hundred five thousand, three hundred five".