2063838389769 has 96 divisors (see below), whose sum is σ = 3410659848960. Its totient is φ = 1192883687424.

The previous prime is 2063838389761. The next prime is 2063838389771. The reversal of 2063838389769 is 9679838383602.

2063838389769 is a `hidden beast` number, since 20 + 6 + 383 + 83 + 8 + 97 + 69 = 666.

It is not a de Polignac number, because 2063838389769 - 2³ = 2063838389761 is a prime.

It is a super-2 number, since 2×2063838389769² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2063838389697 and 2063838389706.

It is not an unprimeable number, because it can be changed into a prime (2063838389761) 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 95 ways as a sum of consecutive naturals, for example, 148759617 + ... + 148773489.

It is an arithmetic number, because the mean of its divisors is an integer number (35527706760).

Almost surely, 2^{2063838389769} is an apocalyptic number.

It is an amenable number.

2063838389769 is a deficient number, since it is larger than the sum of its proper divisors (1346821459191).

2063838389769 is a wasteful number, since it uses less digits than its factorization.

2063838389769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14911 (or 14908 counting only the distinct ones).

The product of its (nonzero) digits is 564350976, while the sum is 72.

The spelling of 2063838389769 in words is "two trillion, sixty-three billion, eight hundred thirty-eight million, three hundred eighty-nine thousand, seven hundred sixty-nine".