5144400225511 has 8 divisors (see below), whose sum is σ = 5148786745584. Its totient is φ = 5140014075840.

The previous prime is 5144400225463. The next prime is 5144400225557. The reversal of 5144400225511 is 1155220044415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5144400225511 - 2¹¹ = 5144400223463 is a prime.

It is a super-2 number, since 2×5144400225511² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144400225311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32569356 + ... + 32726926.

It is an arithmetic number, because the mean of its divisors is an integer number (643598343198).

Almost surely, 2^{5144400225511} is an apocalyptic number.

5144400225511 is a deficient number, since it is larger than the sum of its proper divisors (4386520073).

5144400225511 is a wasteful number, since it uses less digits than its factorization.

5144400225511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185201.

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 5144400225511 its reverse (1155220044415), we get a palindrome (6299620269926).

The spelling of 5144400225511 in words is "five trillion, one hundred forty-four billion, four hundred million, two hundred twenty-five thousand, five hundred eleven".