15530532041 has 2 divisors, whose sum is σ = 15530532042. Its totient is φ = 15530532040.

The previous prime is 15530532007. The next prime is 15530532047. The reversal of 15530532041 is 14023503551.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15371040400 + 159491641 = 123980^2 + 12629^2 .

It is a cyclic number.

It is not a de Polignac number, because 15530532041 - 2¹⁴ = 15530515657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15530531995 and 15530532013.

It is not a weakly prime, because it can be changed into another prime (15530532047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7765266020 + 7765266021.

It is an arithmetic number, because the mean of its divisors is an integer number (7765266021).

Almost surely, 2^15530532041 is an apocalyptic number.

It is an amenable number.

15530532041 is a deficient number, since it is larger than the sum of its proper divisors (1).

15530532041 is an equidigital number, since it uses as much as digits as its factorization.

15530532041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 15530532041 in words is "fifteen billion, five hundred thirty million, five hundred thirty-two thousand, forty-one".