4221445351311 has 24 divisors (see below), whose sum is σ = 6630823549584. Its totient is φ = 2577162182400.

The previous prime is 4221445351261. The next prime is 4221445351373. The reversal of 4221445351311 is 1131535441224.

4221445351311 is a `hidden beast` number, since 42 + 2 + 1 + 44 + 53 + 513 + 11 = 666.

It is not a de Polignac number, because 4221445351311 - 2⁶ = 4221445351247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221445351391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 372847665 + ... + 372858986.

It is an arithmetic number, because the mean of its divisors is an integer number (276284314566).

Almost surely, 2^{4221445351311} is an apocalyptic number.

4221445351311 is a deficient number, since it is larger than the sum of its proper divisors (2409378198273).

4221445351311 is a wasteful number, since it uses less digits than its factorization.

4221445351311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745706711 (or 745706708 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The spelling of 4221445351311 in words is "four trillion, two hundred twenty-one billion, four hundred forty-five million, three hundred fifty-one thousand, three hundred eleven".