15531054223041 has 28 divisors (see below), whose sum is σ = 26612490333312. Its totient is φ = 8874888124536.

The previous prime is 15531054223037. The next prime is 15531054223073. The reversal of 15531054223041 is 14032245013551.

15531054223041 is a `hidden beast` number, since 1 + 5 + 53 + 1 + 0 + 542 + 23 + 0 + 41 = 666.

It is not a de Polignac number, because 15531054223041 - 2² = 15531054223037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15531054222987 and 15531054223005.

It is not an unprimeable number, because it can be changed into a prime (15531054223081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1521752121 + ... + 1521762326.

Almost surely, 2^{15531054223041} is an apocalyptic number.

It is an amenable number.

15531054223041 is a deficient number, since it is larger than the sum of its proper divisors (11081436110271).

15531054223041 is an frugal number, since it uses more digits than its factorization.

15531054223041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043514472 (or 3043514457 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 15531054223041 its reverse (14032245013551), we get a palindrome (29563299236592).

The spelling of 15531054223041 in words is "fifteen trillion, five hundred thirty-one billion, fifty-four million, two hundred twenty-three thousand, forty-one".