3405125354512 has 20 divisors (see below), whose sum is σ = 7539920428096. Its totient is φ = 1459339437600.

The previous prime is 3405125354509. The next prime is 3405125354539. The reversal of 3405125354512 is 2154535215043.

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, 15201452364 + ... + 15201452587.

Almost surely, 2^{3405125354512} is an apocalyptic number.

It is an amenable number.

3405125354512 is an abundant number, since it is smaller than the sum of its proper divisors (4134795073584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3405125354512 is a wasteful number, since it uses less digits than its factorization.

3405125354512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30402904966 (or 30402904960 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 3405125354512 in words is "three trillion, four hundred five billion, one hundred twenty-five million, three hundred fifty-four thousand, five hundred twelve".