4401261325541 has 4 divisors (see below), whose sum is σ = 4592620513632. Its totient is φ = 4209902137452.

The previous prime is 4401261325529. The next prime is 4401261325567. The reversal of 4401261325541 is 1455231621044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4401261325541 - 2²⁶ = 4401194216677 is a prime.

It is a super-2 number, since 2×4401261325541² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4401261325495 and 4401261325504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4401261325501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95679594011 + ... + 95679594056.

It is an arithmetic number, because the mean of its divisors is an integer number (1148155128408).

Almost surely, 2^{4401261325541} is an apocalyptic number.

It is an amenable number.

4401261325541 is a deficient number, since it is larger than the sum of its proper divisors (191359188091).

4401261325541 is a wasteful number, since it uses less digits than its factorization.

4401261325541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191359188090.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 4401261325541 its reverse (1455231621044), we get a palindrome (5856492946585).

The spelling of 4401261325541 in words is "four trillion, four hundred one billion, two hundred sixty-one million, three hundred twenty-five thousand, five hundred forty-one".