15541241041 has 8 divisors (see below), whose sum is σ = 15907276800. Its totient is φ = 15176679168.

The previous prime is 15541241029. The next prime is 15541241057. The reversal of 15541241041 is 14014214551.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15541241041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15541241021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347121 + ... + 389326.

It is an arithmetic number, because the mean of its divisors is an integer number (1988409600).

Almost surely, 2^15541241041 is an apocalyptic number.

It is an amenable number.

15541241041 is a deficient number, since it is larger than the sum of its proper divisors (366035759).

15541241041 is an equidigital number, since it uses as much as digits as its factorization.

15541241041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736943.

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 15541241041 its reverse (14014214551), we get a palindrome (29555455592).

The spelling of 15541241041 in words is "fifteen billion, five hundred forty-one million, two hundred forty-one thousand, forty-one".