15620240041 has 12 divisors (see below), whose sum is σ = 18756629760. Its totient is φ = 12956879880.

The previous prime is 15620240039. The next prime is 15620240059. The reversal of 15620240041 is 14004202651.

It is a happy number.

15620240041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15620240041 - 2¹ = 15620240039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15620239988 and 15620240015.

It is not an unprimeable number, because it can be changed into a prime (15620240011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5140101 + ... + 5143138.

It is an arithmetic number, because the mean of its divisors is an integer number (1563052480).

Almost surely, 2^15620240041 is an apocalyptic number.

It is an amenable number.

15620240041 is a deficient number, since it is larger than the sum of its proper divisors (3136389719).

15620240041 is a wasteful number, since it uses less digits than its factorization.

15620240041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10283284 (or 10283277 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 15620240041 its reverse (14004202651), we get a palindrome (29624442692).

The spelling of 15620240041 in words is "fifteen billion, six hundred twenty million, two hundred forty thousand, forty-one".