3126371582049 has 16 divisors (see below), whose sum is σ = 4181215209600. Its totient is φ = 2077892977536.

The previous prime is 3126371582027. The next prime is 3126371582051. The reversal of 3126371582049 is 9402851736213.

It is not a de Polignac number, because 3126371582049 - 2¹⁵ = 3126371549281 is a prime.

It is a super-3 number, since 3×3126371582049³ (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3126371581992 and 3126371582010.

It is not an unprimeable number, because it can be changed into a prime (3126371582069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1796652 + ... + 3079074.

It is an arithmetic number, because the mean of its divisors is an integer number (261325950600).

It is a 2-persistent number, because it is pandigital, and so is 2⋅3126371582049 = 6252743164098, but 3⋅3126371582049 = 9379114746147 is not.

Almost surely, 2^{3126371582049} is an apocalyptic number.

It is an amenable number.

3126371582049 is a deficient number, since it is larger than the sum of its proper divisors (1054843627551).

3126371582049 is a wasteful number, since it uses less digits than its factorization.

3126371582049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284904.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 3126371582049 in words is "three trillion, one hundred twenty-six billion, three hundred seventy-one million, five hundred eighty-two thousand, forty-nine".