5135581442049 has 16 divisors (see below), whose sum is σ = 6942152232000. Its totient is φ = 3376378100736.

The previous prime is 5135581442041. The next prime is 5135581442059. The reversal of 5135581442049 is 9402441855315.

It is not a de Polignac number, because 5135581442049 - 2³ = 5135581442041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5135581441992 and 5135581442010.

It is not an unprimeable number, because it can be changed into a prime (5135581442041) 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 15 ways as a sum of consecutive naturals, for example, 142242 + ... + 3208020.

It is an arithmetic number, because the mean of its divisors is an integer number (433884514500).

Almost surely, 2^{5135581442049} is an apocalyptic number.

It is an amenable number.

5135581442049 is a deficient number, since it is larger than the sum of its proper divisors (1806570789951).

5135581442049 is a wasteful number, since it uses less digits than its factorization.

5135581442049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3073504.

The product of its (nonzero) digits is 3456000, while the sum is 51.

The spelling of 5135581442049 in words is "five trillion, one hundred thirty-five billion, five hundred eighty-one million, four hundred forty-two thousand, forty-nine".