15500040041 has 8 divisors (see below), whose sum is σ = 15610008960. Its totient is φ = 15390442912.

The previous prime is 15500040013. The next prime is 15500040091. The reversal of 15500040041 is 14004000551.

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

It is a cyclic number.

It is not a de Polignac number, because 15500040041 - 2¹⁴ = 15500023657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15500039995 and 15500040022.

It is not an unprimeable number, because it can be changed into a prime (15500040091) 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, 9005 + ... + 176298.

It is an arithmetic number, because the mean of its divisors is an integer number (1951251120).

Almost surely, 2^15500040041 is an apocalyptic number.

It is an amenable number.

15500040041 is a deficient number, since it is larger than the sum of its proper divisors (109968919).

15500040041 is a wasteful number, since it uses less digits than its factorization.

15500040041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185895.

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 15500040041 its reverse (14004000551), we get a palindrome (29504040592).

The spelling of 15500040041 in words is "fifteen billion, five hundred million, forty thousand, forty-one".