10541261361 has 16 divisors (see below), whose sum is σ = 14155193600. Its totient is φ = 6977587968.

The previous prime is 10541261347. The next prime is 10541261369. The reversal of 10541261361 is 16316214501.

It is a happy number.

It is not a de Polignac number, because 10541261361 - 2¹⁰ = 10541260337 is a prime.

It is a super-2 number, since 2×10541261361² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10541261369) 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, 231225 + ... + 273033.

It is an arithmetic number, because the mean of its divisors is an integer number (884699600).

Almost surely, 2^10541261361 is an apocalyptic number.

It is an amenable number.

10541261361 is a deficient number, since it is larger than the sum of its proper divisors (3613932239).

10541261361 is a wasteful number, since it uses less digits than its factorization.

10541261361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42408.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 10541261361 its reverse (16316214501), we get a palindrome (26857475862).

The spelling of 10541261361 in words is "ten billion, five hundred forty-one million, two hundred sixty-one thousand, three hundred sixty-one".