11265400541 has 2 divisors, whose sum is σ = 11265400542. Its totient is φ = 11265400540.

The previous prime is 11265400501. The next prime is 11265400577. The reversal of 11265400541 is 14500456211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8374080100 + 2891320441 = 91510^2 + 53771^2 .

It is a cyclic number.

It is not a de Polignac number, because 11265400541 - 2²² = 11261206237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11265400501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5632700270 + 5632700271.

It is an arithmetic number, because the mean of its divisors is an integer number (5632700271).

Almost surely, 2^11265400541 is an apocalyptic number.

It is an amenable number.

11265400541 is a deficient number, since it is larger than the sum of its proper divisors (1).

11265400541 is an equidigital number, since it uses as much as digits as its factorization.

11265400541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 11265400541 its reverse (14500456211), we get a palindrome (25765856752).

The spelling of 11265400541 in words is "eleven billion, two hundred sixty-five million, four hundred thousand, five hundred forty-one".