3446125541221 has 16 divisors (see below), whose sum is σ = 3847017461760. Its totient is φ = 3059841723120.

The previous prime is 3446125541219. The next prime is 3446125541239. The reversal of 3446125541221 is 1221455216443.

It is not a de Polignac number, because 3446125541221 - 2¹ = 3446125541219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3446125541251) 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, 10702860 + ... + 11020138.

It is an arithmetic number, because the mean of its divisors is an integer number (240438591360).

Almost surely, 2^{3446125541221} is an apocalyptic number.

It is an amenable number.

3446125541221 is a deficient number, since it is larger than the sum of its proper divisors (400891920539).

3446125541221 is a wasteful number, since it uses less digits than its factorization.

3446125541221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340296.

The product of its digits is 230400, while the sum is 40.

The spelling of 3446125541221 in words is "three trillion, four hundred forty-six billion, one hundred twenty-five million, five hundred forty-one thousand, two hundred twenty-one".