3258064845871 has 16 divisors (see below), whose sum is σ = 3585206482848. Its totient is φ = 2960571313920.

The previous prime is 3258064845863. The next prime is 3258064845887. The reversal of 3258064845871 is 1785484608523.

It is not a de Polignac number, because 3258064845871 - 2³ = 3258064845863 is a prime.

It is a super-2 number, since 2×3258064845871² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3258064845851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2486905 + ... + 3563821.

It is an arithmetic number, because the mean of its divisors is an integer number (224075405178).

Almost surely, 2^{3258064845871} is an apocalyptic number.

3258064845871 is a deficient number, since it is larger than the sum of its proper divisors (327141636977).

3258064845871 is a wasteful number, since it uses less digits than its factorization.

3258064845871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079223 (or 1079201 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 61.

The spelling of 3258064845871 in words is "three trillion, two hundred fifty-eight billion, sixty-four million, eight hundred forty-five thousand, eight hundred seventy-one".