15540500041 has 4 divisors (see below), whose sum is σ = 16953272784. Its totient is φ = 14127727300.

The previous prime is 15540500029. The next prime is 15540500051. The reversal of 15540500041 is 14000504551.

It is a happy number.

15540500041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15540500041 - 2⁵ = 15540500009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15540499979 and 15540500015.

It is not an unprimeable number, because it can be changed into a prime (15540500021) 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 3 ways as a sum of consecutive naturals, for example, 706386355 + ... + 706386376.

It is an arithmetic number, because the mean of its divisors is an integer number (4238318196).

Almost surely, 2^15540500041 is an apocalyptic number.

15540500041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15540500041 is a deficient number, since it is larger than the sum of its proper divisors (1412772743).

15540500041 is a wasteful number, since it uses less digits than its factorization.

15540500041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412772742.

The product of its (nonzero) digits is 2000, while the sum is 25.

The spelling of 15540500041 in words is "fifteen billion, five hundred forty million, five hundred thousand, forty-one".