3831072758969 has 16 divisors (see below), whose sum is σ = 3913839682560. Its totient is φ = 3749151755520.

The previous prime is 3831072758957. The next prime is 3831072759029. The reversal of 3831072758969 is 9698572701383.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3831072758969 is a prime.

It is a super-2 number, since 2×3831072758969² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3831072758899 and 3831072758908.

It is not an unprimeable number, because it can be changed into a prime (3831072754969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20298104 + ... + 20485974.

It is an arithmetic number, because the mean of its divisors is an integer number (244614980160).

Almost surely, 2^{3831072758969} is an apocalyptic number.

It is an amenable number.

3831072758969 is a deficient number, since it is larger than the sum of its proper divisors (82766923591).

3831072758969 is a wasteful number, since it uses less digits than its factorization.

3831072758969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190120.

The product of its (nonzero) digits is 137168640, while the sum is 68.

The spelling of 3831072758969 in words is "three trillion, eight hundred thirty-one billion, seventy-two million, seven hundred fifty-eight thousand, nine hundred sixty-nine".