389546103122 has 54 divisors (see below), whose sum is σ = 655480966959. Its totient is φ = 173496042720.

The previous prime is 389546103119. The next prime is 389546103157. The reversal of 389546103122 is 221301645983.

It can be written as a sum of positive squares in 5 ways, for example, as 319565220601 + 69980882521 = 565301^2 + 264539^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=441331.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 514591568 + ... + 514592324.

Almost surely, 2^389546103122 is an apocalyptic number.

389546103122 is a deficient number, since it is larger than the sum of its proper divisors (265934863837).

389546103122 is an frugal number, since it uses more digits than its factorization.

389546103122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 389546103122 in words is "three hundred eighty-nine billion, five hundred forty-six million, one hundred three thousand, one hundred twenty-two".