11260542541 has 4 divisors (see below), whose sum is σ = 11261116000. Its totient is φ = 11259969084.

The previous prime is 11260542497. The next prime is 11260542571. The reversal of 11260542541 is 14524506211.

It is a happy number.

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 11260542541 - 2¹⁵ = 11260509773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11260542571) 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, 256191 + ... + 296908.

It is an arithmetic number, because the mean of its divisors is an integer number (2815279000).

Almost surely, 2^11260542541 is an apocalyptic number.

It is an amenable number.

11260542541 is a deficient number, since it is larger than the sum of its proper divisors (573459).

11260542541 is an equidigital number, since it uses as much as digits as its factorization.

11260542541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573458.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 11260542541 in words is "eleven billion, two hundred sixty million, five hundred forty-two thousand, five hundred forty-one".