4398621119481 has 16 divisors (see below), whose sum is σ = 6211320845184. Its totient is φ = 2759251225344.

The previous prime is 4398621119479. The next prime is 4398621119491. The reversal of 4398621119481 is 1849111268934.

It is not a de Polignac number, because 4398621119481 - 2¹ = 4398621119479 is a prime.

It is a super-2 number, since 2×4398621119481² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4398621119441) 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, 10223221 + ... + 10644786.

It is an arithmetic number, because the mean of its divisors is an integer number (388207552824).

Almost surely, 2^{4398621119481} is an apocalyptic number.

It is an amenable number.

4398621119481 is a deficient number, since it is larger than the sum of its proper divisors (1812699725703).

4398621119481 is a wasteful number, since it uses less digits than its factorization.

4398621119481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20872160.

The product of its digits is 2985984, while the sum is 57.

The spelling of 4398621119481 in words is "four trillion, three hundred ninety-eight billion, six hundred twenty-one million, one hundred nineteen thousand, four hundred eighty-one".