3215053551305 has 8 divisors (see below), whose sum is σ = 3858101790144. Its totient is φ = 2572017822000.

The previous prime is 3215053551301. The next prime is 3215053551331. The reversal of 3215053551305 is 5031553505123.

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

It is not a de Polignac number, because 3215053551305 - 2² = 3215053551301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3215053551301) 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 7 ways as a sum of consecutive naturals, for example, 2552351 + ... + 3597860.

It is an arithmetic number, because the mean of its divisors is an integer number (482262723768).

Almost surely, 2^{3215053551305} is an apocalyptic number.

It is an amenable number.

3215053551305 is a deficient number, since it is larger than the sum of its proper divisors (643048238839).

3215053551305 is a wasteful number, since it uses less digits than its factorization.

3215053551305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6254767.

The product of its (nonzero) digits is 168750, while the sum is 38.

The spelling of 3215053551305 in words is "three trillion, two hundred fifteen billion, fifty-three million, five hundred fifty-one thousand, three hundred five".