386661129119 has 32 divisors (see below), whose sum is σ = 411957258240. Its totient is φ = 362272176000.

The previous prime is 386661129077. The next prime is 386661129121. The reversal of 386661129119 is 911921166683.

It is a cyclic number.

It is not a de Polignac number, because 386661129119 - 2³⁶ = 317941652383 is a prime.

It is a super-2 number, since 2×386661129119² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386661129139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266478344 + ... + 266479794.

It is an arithmetic number, because the mean of its divisors is an integer number (12873664320).

Almost surely, 2^386661129119 is an apocalyptic number.

386661129119 is a deficient number, since it is larger than the sum of its proper divisors (25296129121).

386661129119 is a wasteful number, since it uses less digits than its factorization.

386661129119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511.

The product of its digits is 839808, while the sum is 53.

The spelling of 386661129119 in words is "three hundred eighty-six billion, six hundred sixty-one million, one hundred twenty-nine thousand, one hundred nineteen".