4056121521411 has 16 divisors (see below), whose sum is σ = 5594709964800. Its totient is φ = 2610809032608.

The previous prime is 4056121521407. The next prime is 4056121521461. The reversal of 4056121521411 is 1141251216504.

4056121521411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4056121521411 - 2² = 4056121521407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4056121521461) 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, 10751070 + ... + 11121948.

It is an arithmetic number, because the mean of its divisors is an integer number (349669372800).

Almost surely, 2^{4056121521411} is an apocalyptic number.

4056121521411 is a deficient number, since it is larger than the sum of its proper divisors (1538588443389).

4056121521411 is a wasteful number, since it uses less digits than its factorization.

4056121521411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496618.

The product of its (nonzero) digits is 9600, while the sum is 33.

Adding to 4056121521411 its reverse (1141251216504), we get a palindrome (5197372737915).

The spelling of 4056121521411 in words is "four trillion, fifty-six billion, one hundred twenty-one million, five hundred twenty-one thousand, four hundred eleven".