15041288049 has 4 divisors (see below), whose sum is σ = 20055050736. Its totient is φ = 10027525364.

The previous prime is 15041287997. The next prime is 15041288057. The reversal of 15041288049 is 94088214051.

15041288049 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 15041288049 - 2⁹ = 15041287537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15041288049.

It is not an unprimeable number, because it can be changed into a prime (15041288099) 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, 2506881339 + ... + 2506881344.

It is an arithmetic number, because the mean of its divisors is an integer number (5013762684).

Almost surely, 2^15041288049 is an apocalyptic number.

It is an amenable number.

15041288049 is a deficient number, since it is larger than the sum of its proper divisors (5013762687).

15041288049 is an equidigital number, since it uses as much as digits as its factorization.

15041288049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013762686.

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 15041288049 in words is "fifteen billion, forty-one million, two hundred eighty-eight thousand, forty-nine".