389110102121 has 48 divisors (see below), whose sum is σ = 470926659840. Its totient is φ = 318549749760.

The previous prime is 389110102109. The next prime is 389110102127. The reversal of 389110102121 is 121201011983.

It is a happy number.

It is not a de Polignac number, because 389110102121 - 2¹⁴ = 389110085737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (389110102127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6109481 + ... + 6172841.

It is an arithmetic number, because the mean of its divisors is an integer number (9810972080).

Almost surely, 2^389110102121 is an apocalyptic number.

It is an amenable number.

389110102121 is a deficient number, since it is larger than the sum of its proper divisors (81816557719).

389110102121 is a wasteful number, since it uses less digits than its factorization.

389110102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63486 (or 63463 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 29.

The spelling of 389110102121 in words is "three hundred eighty-nine billion, one hundred ten million, one hundred two thousand, one hundred twenty-one".